diff --git a/api/translationmemory/.manifest b/api/translationmemory/.manifest
index 9c8f8461d..7b7855d67 100644
--- a/api/translationmemory/.manifest
+++ b/api/translationmemory/.manifest
@@ -3292,6 +3292,7 @@
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.ContextSegmentPair": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.Prompt": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.SegmentPair": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml",
+  "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult.#ctor": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult.Result": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchResult.yml",
@@ -3314,6 +3315,9 @@
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.#ctor": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.Id": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.Name": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt.yml",
+  "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml",
+  "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Navigation": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml",
+  "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Search": "Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor": "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor.#ctor(Sdl.LanguagePlatform.TranslationMemoryApi.ITranslationMemory,Sdl.LanguagePlatform.Core.LanguagePair,Sdl.LanguagePlatform.TranslationMemory.ImportSettings)": "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor.yml",
   "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor.#ctor(Sdl.LanguagePlatform.TranslationMemoryApi.ITranslationMemory,Sdl.LanguagePlatform.Core.LanguagePair,Sdl.LanguagePlatform.TranslationMemory.ImportSettings,System.Boolean)": "Sdl.LanguagePlatform.TranslationMemoryApi.AlignmentTMBilingualProcessor.yml",
diff --git a/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml
index bfc6ff894..c84806e98 100644
--- a/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml
+++ b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.yml
@@ -10,6 +10,7 @@ items:
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.ContextSegmentPair
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.Prompt
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.SegmentPair
+  - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
   langs:
   - csharp
   - vb
@@ -192,6 +193,37 @@ items:
   - set
   modifiers.vb:
   - Public
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
+  commentId: P:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
+  id: TriggerSource
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams
+  langs:
+  - csharp
+  - vb
+  name: TriggerSource
+  nameWithType: AISearchParams.TriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
+  type: Property
+  source:
+    path: Sdl.LanguagePlatform.TranslationMemoryApi
+    isExternal: true
+  assemblies:
+  - Sdl.LanguagePlatform.TranslationMemoryApi
+  namespace: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  summary: "\nGets or sets the source of the search trigger.\n"
+  syntax:
+    content: public SearchTriggerSource TriggerSource { get; set; }
+    parameters: []
+    return:
+      type: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+    content.vb: Public Property TriggerSource As SearchTriggerSource
+  overload: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource*
+  modifiers.csharp:
+  - public
+  - get
+  - set
+  modifiers.vb:
+  - Public
 references:
 - uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
   commentId: N:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
@@ -548,3 +580,16 @@ references:
   name: SegmentPair
   nameWithType: AISearchParams.SegmentPair
   fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.SegmentPair
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource*
+  commentId: Overload:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
+  isExternal: true
+  name: TriggerSource
+  nameWithType: AISearchParams.TriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISearchParams.TriggerSource
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  commentId: T:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  isExternal: true
+  name: SearchTriggerSource
+  nameWithType: SearchTriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
diff --git a/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml
new file mode 100644
index 000000000..b2b9b70ed
--- /dev/null
+++ b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.yml
@@ -0,0 +1,102 @@
+### YamlMime:ManagedReference
+items:
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  commentId: T:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  id: SearchTriggerSource
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  children:
+  - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Navigation
+  - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Search
+  langs:
+  - csharp
+  - vb
+  name: SearchTriggerSource
+  nameWithType: SearchTriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  type: Enum
+  source:
+    path: Sdl.LanguagePlatform.TranslationMemoryApi
+    isExternal: true
+  assemblies:
+  - Sdl.LanguagePlatform.TranslationMemoryApi
+  namespace: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  summary: "\nSearchTriggerSource enumeration represents the sources that can trigger a search request.\n"
+  syntax:
+    content: public enum SearchTriggerSource
+    content.vb: Public Enum SearchTriggerSource
+  modifiers.csharp:
+  - public
+  - enum
+  modifiers.vb:
+  - Public
+  - Enum
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Search
+  commentId: F:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Search
+  id: Search
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  langs:
+  - csharp
+  - vb
+  name: Search
+  nameWithType: SearchTriggerSource.Search
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Search
+  type: Field
+  source:
+    path: Sdl.LanguagePlatform.TranslationMemoryApi
+    isExternal: true
+  assemblies:
+  - Sdl.LanguagePlatform.TranslationMemoryApi
+  namespace: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  summary: "\nThe search was initiated by a user action.\n"
+  syntax:
+    content: Search = 0
+    return:
+      type: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  modifiers.csharp:
+  - public
+  - const
+  modifiers.vb:
+  - Public
+  - Const
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Navigation
+  commentId: F:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Navigation
+  id: Navigation
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  langs:
+  - csharp
+  - vb
+  name: Navigation
+  nameWithType: SearchTriggerSource.Navigation
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource.Navigation
+  type: Field
+  source:
+    path: Sdl.LanguagePlatform.TranslationMemoryApi
+    isExternal: true
+  assemblies:
+  - Sdl.LanguagePlatform.TranslationMemoryApi
+  namespace: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  summary: "\nThe search was triggered as a result of navigating betweens segments within the Editor.\n"
+  syntax:
+    content: Navigation = 1
+    return:
+      type: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  modifiers.csharp:
+  - public
+  - const
+  modifiers.vb:
+  - Public
+  - Const
+references:
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  commentId: N:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  isExternal: true
+  name: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  nameWithType: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  commentId: T:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  isExternal: true
+  name: SearchTriggerSource
+  nameWithType: SearchTriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
diff --git a/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.yml b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.yml
index 68bbb9de6..5c3c5714e 100644
--- a/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.yml
+++ b/api/translationmemory/Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.yml
@@ -10,6 +10,7 @@ items:
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.AISettingsDialogParams
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Connection
   - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt
+  - Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
   langs:
   - csharp
   - vb
@@ -61,6 +62,13 @@ references:
   name: Prompt
   nameWithType: Prompt
   fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt
+- uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  commentId: T:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+  parent: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
+  isExternal: true
+  name: SearchTriggerSource
+  nameWithType: SearchTriggerSource
+  fullName: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
 - uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
   commentId: N:Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model
   isExternal: true
diff --git a/api/translationmemory/toc.yml b/api/translationmemory/toc.yml
index 4aa39e1db..563eb28e6 100644
--- a/api/translationmemory/toc.yml
+++ b/api/translationmemory/toc.yml
@@ -894,6 +894,8 @@
     name: Connection
   - uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.Prompt
     name: Prompt
+  - uid: Sdl.LanguagePlatform.TranslationMemoryApi.AICompanion.Model.SearchTriggerSource
+    name: SearchTriggerSource
 - uid: Sdl.LanguagePlatform.TranslationMemoryApi.Helpers
   name: Sdl.LanguagePlatform.TranslationMemoryApi.Helpers
   items: