diff --git a/TypeScript/10ScopesAndTypes/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/10ScopesAndTypes/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/10ScopesAndTypes/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/10ScopesAndTypes/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/10ScopesAndTypes/types/services/MailSendService.d.ts b/TypeScript/10ScopesAndTypes/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/10ScopesAndTypes/types/services/MailSendService.d.ts
+++ b/TypeScript/10ScopesAndTypes/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/11BundleLoadingSample/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/11BundleLoadingSample/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/11BundleLoadingSample/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/11BundleLoadingSample/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/11BundleLoadingSample/types/services/MailSendService.d.ts b/TypeScript/11BundleLoadingSample/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/11BundleLoadingSample/types/services/MailSendService.d.ts
+++ b/TypeScript/11BundleLoadingSample/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/12ClassExtensionOverride/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/12ClassExtensionOverride/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/12ClassExtensionOverride/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/12ClassExtensionOverride/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/12ClassExtensionOverride/types/services/MailSendService.d.ts b/TypeScript/12ClassExtensionOverride/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/12ClassExtensionOverride/types/services/MailSendService.d.ts
+++ b/TypeScript/12ClassExtensionOverride/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/13AddTrader/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/13AddTrader/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/13AddTrader/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/13AddTrader/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/13AddTrader/types/services/MailSendService.d.ts b/TypeScript/13AddTrader/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/13AddTrader/types/services/MailSendService.d.ts
+++ b/TypeScript/13AddTrader/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/14AfterDBLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/14AfterDBLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/14AfterDBLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/14AfterDBLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/14AfterDBLoadHook/types/services/MailSendService.d.ts b/TypeScript/14AfterDBLoadHook/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/14AfterDBLoadHook/types/services/MailSendService.d.ts
+++ b/TypeScript/14AfterDBLoadHook/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/15HttpListenerExample/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/15HttpListenerExample/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/15HttpListenerExample/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/15HttpListenerExample/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/15HttpListenerExample/types/services/MailSendService.d.ts b/TypeScript/15HttpListenerExample/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/15HttpListenerExample/types/services/MailSendService.d.ts
+++ b/TypeScript/15HttpListenerExample/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/16ImporterUtil/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/16ImporterUtil/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/16ImporterUtil/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/16ImporterUtil/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/16ImporterUtil/types/services/MailSendService.d.ts b/TypeScript/16ImporterUtil/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/16ImporterUtil/types/services/MailSendService.d.ts
+++ b/TypeScript/16ImporterUtil/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/17AsyncImporterWithDependency1/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/17AsyncImporterWithDependency1/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/17AsyncImporterWithDependency1/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/17AsyncImporterWithDependency1/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/17AsyncImporterWithDependency1/types/services/MailSendService.d.ts b/TypeScript/17AsyncImporterWithDependency1/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/17AsyncImporterWithDependency1/types/services/MailSendService.d.ts
+++ b/TypeScript/17AsyncImporterWithDependency1/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/17AsyncImporterWithDependency2/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/17AsyncImporterWithDependency2/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/17AsyncImporterWithDependency2/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/17AsyncImporterWithDependency2/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/17AsyncImporterWithDependency2/types/services/MailSendService.d.ts b/TypeScript/17AsyncImporterWithDependency2/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/17AsyncImporterWithDependency2/types/services/MailSendService.d.ts
+++ b/TypeScript/17AsyncImporterWithDependency2/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/18CustomItemService/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/18CustomItemService/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/18CustomItemService/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/18CustomItemService/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/18CustomItemService/types/services/MailSendService.d.ts b/TypeScript/18CustomItemService/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/18CustomItemService/types/services/MailSendService.d.ts
+++ b/TypeScript/18CustomItemService/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/1LogToConsole/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/1LogToConsole/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/1LogToConsole/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/1LogToConsole/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/1LogToConsole/types/services/MailSendService.d.ts b/TypeScript/1LogToConsole/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/1LogToConsole/types/services/MailSendService.d.ts
+++ b/TypeScript/1LogToConsole/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/2EditDatabase/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/2EditDatabase/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/2EditDatabase/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/2EditDatabase/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/2EditDatabase/types/services/MailSendService.d.ts b/TypeScript/2EditDatabase/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/2EditDatabase/types/services/MailSendService.d.ts
+++ b/TypeScript/2EditDatabase/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/3GetSptConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/3GetSptConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/3GetSptConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/3GetSptConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/3GetSptConfigFile/types/services/MailSendService.d.ts b/TypeScript/3GetSptConfigFile/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/3GetSptConfigFile/types/services/MailSendService.d.ts
+++ b/TypeScript/3GetSptConfigFile/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/4UseACustomConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/4UseACustomConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/4UseACustomConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/4UseACustomConfigFile/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/4UseACustomConfigFile/types/services/MailSendService.d.ts b/TypeScript/4UseACustomConfigFile/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/4UseACustomConfigFile/types/services/MailSendService.d.ts
+++ b/TypeScript/4UseACustomConfigFile/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/5ReplaceMethod/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/5ReplaceMethod/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/5ReplaceMethod/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/5ReplaceMethod/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/5ReplaceMethod/types/services/MailSendService.d.ts b/TypeScript/5ReplaceMethod/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/5ReplaceMethod/types/services/MailSendService.d.ts
+++ b/TypeScript/5ReplaceMethod/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/6ReferenceAnotherClass/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/6ReferenceAnotherClass/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/6ReferenceAnotherClass/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/6ReferenceAnotherClass/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/6ReferenceAnotherClass/types/services/MailSendService.d.ts b/TypeScript/6ReferenceAnotherClass/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/6ReferenceAnotherClass/types/services/MailSendService.d.ts
+++ b/TypeScript/6ReferenceAnotherClass/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/7OnLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/7OnLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/7OnLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/7OnLoadHook/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/7OnLoadHook/types/services/MailSendService.d.ts b/TypeScript/7OnLoadHook/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/7OnLoadHook/types/services/MailSendService.d.ts
+++ b/TypeScript/7OnLoadHook/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/8OnUpdateHook/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/8OnUpdateHook/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/8OnUpdateHook/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/8OnUpdateHook/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/8OnUpdateHook/types/services/MailSendService.d.ts b/TypeScript/8OnUpdateHook/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/8OnUpdateHook/types/services/MailSendService.d.ts
+++ b/TypeScript/8OnUpdateHook/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile
diff --git a/TypeScript/9RouterHooks/types/models/eft/common/tables/ITemplateItem.d.ts b/TypeScript/9RouterHooks/types/models/eft/common/tables/ITemplateItem.d.ts
index 39b635b..147847b 100644
--- a/TypeScript/9RouterHooks/types/models/eft/common/tables/ITemplateItem.d.ts
+++ b/TypeScript/9RouterHooks/types/models/eft/common/tables/ITemplateItem.d.ts
@@ -264,7 +264,7 @@ export interface Props {
     CutoffFreq?: number;
     Resonance?: number;
     RolloffMultiplier?: number;
-    ReverbVolume: number;
+    ReverbVolume?: number;
     CompressorVolume?: number;
     AmbientVolume?: number;
     DryVolume?: number;
diff --git a/TypeScript/9RouterHooks/types/services/MailSendService.d.ts b/TypeScript/9RouterHooks/types/services/MailSendService.d.ts
index abe8c09..1d49638 100644
--- a/TypeScript/9RouterHooks/types/services/MailSendService.d.ts
+++ b/TypeScript/9RouterHooks/types/services/MailSendService.d.ts
@@ -107,6 +107,12 @@ export declare class MailSendService {
      * @returns Sanitised items
      */
     protected processItemsBeforeAddingToMail(dialogType: MessageType, messageDetails: ISendMessageDetails): MessageItems;
+    /**
+     * Try to find the most correct item to be the 'primary' item in a reward mail
+     * @param items Possible items to choose from
+     * @returns Chosen 'primary' item
+     */
+    protected getBaseItemFromRewards(items: Item[]): Item;
     /**
      * Get a dialog with a specified entity (user/trader)
      * Create and store empty dialog if none exists in profile