diff --git a/extensions/vscode-api-tests/package.json b/extensions/vscode-api-tests/package.json
index fb79a5a2c53..63a3e7bf194 100644
--- a/extensions/vscode-api-tests/package.json
+++ b/extensions/vscode-api-tests/package.json
@@ -45,7 +45,8 @@
     "treeViewReveal",
     "workspaceTrust",
     "telemetry",
-    "windowActivity"
+    "windowActivity",
+    "interactiveUserActions"
   ],
   "private": true,
   "activationEvents": [],
diff --git a/src/vs/workbench/api/common/extHost.api.impl.ts b/src/vs/workbench/api/common/extHost.api.impl.ts
index 26b89254bc6..a690fa7d58e 100644
--- a/src/vs/workbench/api/common/extHost.api.impl.ts
+++ b/src/vs/workbench/api/common/extHost.api.impl.ts
@@ -1286,6 +1286,7 @@ export function createApiFactoryAndRegisterActors(accessor: ServicesAccessor): I
 				return extHostChat.sendInteractiveRequestToProvider(providerId, message);
 			},
 			get onDidPerformUserAction() {
+				checkProposedApiEnabled(extension, 'interactiveUserActions');
 				return extHostChat.onDidPerformUserAction;
 			}
 		};
diff --git a/src/vs/workbench/services/extensions/common/extensionsApiProposals.ts b/src/vs/workbench/services/extensions/common/extensionsApiProposals.ts
index 0facecce253..8e56592a04c 100644
--- a/src/vs/workbench/services/extensions/common/extensionsApiProposals.ts
+++ b/src/vs/workbench/services/extensions/common/extensionsApiProposals.ts
@@ -50,6 +50,7 @@ export const allApiProposals = Object.freeze({
 	inlineCompletionsAdditions: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.inlineCompletionsAdditions.d.ts',
 	interactive: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.interactive.d.ts',
 	interactiveSlashCommands: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.interactiveSlashCommands.d.ts',
+	interactiveUserActions: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.interactiveUserActions.d.ts',
 	interactiveWindow: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.interactiveWindow.d.ts',
 	ipc: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.ipc.d.ts',
 	notebookCellExecutionState: 'https://raw.githubusercontent.com/microsoft/vscode/main/src/vscode-dts/vscode.proposed.notebookCellExecutionState.d.ts',
diff --git a/src/vscode-dts/vscode.proposed.interactive.d.ts b/src/vscode-dts/vscode.proposed.interactive.d.ts
index 7d29f7eead5..c09be287b81 100644
--- a/src/vscode-dts/vscode.proposed.interactive.d.ts
+++ b/src/vscode-dts/vscode.proposed.interactive.d.ts
@@ -153,65 +153,6 @@ declare module 'vscode' {
 		provideResponseWithProgress(request: InteractiveRequest, progress: Progress<InteractiveProgress>, token: CancellationToken): ProviderResult<InteractiveResponseForProgress>;
 	}
 
-	export enum InteractiveSessionVoteDirection {
-		Up = 1,
-		Down = 2
-	}
-
-	export interface InteractiveSessionVoteAction {
-		// eslint-disable-next-line local/vscode-dts-string-type-literals
-		kind: 'vote';
-		responseId: string;
-		direction: InteractiveSessionVoteDirection;
-	}
-
-	export enum InteractiveSessionCopyKind {
-		// Keyboard shortcut or context menu
-		Action = 1,
-		Toolbar = 2
-	}
-
-	export interface InteractiveSessionCopyAction {
-		// eslint-disable-next-line local/vscode-dts-string-type-literals
-		kind: 'copy';
-		responseId: string;
-		codeBlockIndex: number;
-		copyType: InteractiveSessionCopyKind;
-		copiedCharacters: number;
-		totalCharacters: number;
-		copiedText: string;
-	}
-
-	export interface InteractiveSessionInsertAction {
-		// eslint-disable-next-line local/vscode-dts-string-type-literals
-		kind: 'insert';
-		responseId: string;
-		codeBlockIndex: number;
-		totalCharacters: number;
-		newFile?: boolean;
-	}
-
-	export interface InteractiveSessionTerminalAction {
-		// eslint-disable-next-line local/vscode-dts-string-type-literals
-		kind: 'runInTerminal';
-		responseId: string;
-		codeBlockIndex: number;
-		languageId?: string;
-	}
-
-	export interface InteractiveSessionCommandAction {
-		// eslint-disable-next-line local/vscode-dts-string-type-literals
-		kind: 'command';
-		command: InteractiveResponseCommand;
-	}
-
-	export type InteractiveSessionUserAction = InteractiveSessionVoteAction | InteractiveSessionCopyAction | InteractiveSessionInsertAction | InteractiveSessionTerminalAction | InteractiveSessionCommandAction;
-
-	export interface InteractiveSessionUserActionEvent {
-		action: InteractiveSessionUserAction;
-		providerId: string;
-	}
-
 	export interface InteractiveSessionDynamicRequest {
 		/**
 		 * The message that will be displayed in the UI
@@ -235,7 +176,5 @@ declare module 'vscode' {
 		export function sendInteractiveRequestToProvider(providerId: string, message: InteractiveSessionDynamicRequest): void;
 
 		export function registerInteractiveEditorSessionProvider(provider: InteractiveEditorSessionProvider): Disposable;
-
-		export const onDidPerformUserAction: Event<InteractiveSessionUserActionEvent>;
 	}
 }
diff --git a/src/vscode-dts/vscode.proposed.interactiveUserActions.d.ts b/src/vscode-dts/vscode.proposed.interactiveUserActions.d.ts
new file mode 100644
index 00000000000..2e6bfe31f99
--- /dev/null
+++ b/src/vscode-dts/vscode.proposed.interactiveUserActions.d.ts
@@ -0,0 +1,70 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'vscode' {
+
+	export enum InteractiveSessionVoteDirection {
+		Up = 1,
+		Down = 2
+	}
+
+	export interface InteractiveSessionVoteAction {
+		// eslint-disable-next-line local/vscode-dts-string-type-literals
+		kind: 'vote';
+		responseId: string;
+		direction: InteractiveSessionVoteDirection;
+	}
+
+	export enum InteractiveSessionCopyKind {
+		// Keyboard shortcut or context menu
+		Action = 1,
+		Toolbar = 2
+	}
+
+	export interface InteractiveSessionCopyAction {
+		// eslint-disable-next-line local/vscode-dts-string-type-literals
+		kind: 'copy';
+		responseId: string;
+		codeBlockIndex: number;
+		copyType: InteractiveSessionCopyKind;
+		copiedCharacters: number;
+		totalCharacters: number;
+		copiedText: string;
+	}
+
+	export interface InteractiveSessionInsertAction {
+		// eslint-disable-next-line local/vscode-dts-string-type-literals
+		kind: 'insert';
+		responseId: string;
+		codeBlockIndex: number;
+		totalCharacters: number;
+		newFile?: boolean;
+	}
+
+	export interface InteractiveSessionTerminalAction {
+		// eslint-disable-next-line local/vscode-dts-string-type-literals
+		kind: 'runInTerminal';
+		responseId: string;
+		codeBlockIndex: number;
+		languageId?: string;
+	}
+
+	export interface InteractiveSessionCommandAction {
+		// eslint-disable-next-line local/vscode-dts-string-type-literals
+		kind: 'command';
+		command: InteractiveResponseCommand;
+	}
+
+	export type InteractiveSessionUserAction = InteractiveSessionVoteAction | InteractiveSessionCopyAction | InteractiveSessionInsertAction | InteractiveSessionTerminalAction | InteractiveSessionCommandAction;
+
+	export interface InteractiveSessionUserActionEvent {
+		action: InteractiveSessionUserAction;
+		providerId: string;
+	}
+
+	export namespace interactive {
+		export const onDidPerformUserAction: Event<InteractiveSessionUserActionEvent>;
+	}
+}