Document RemoteDesktopRegistrar.ConnectionCenterRequested event (ADO #562869)

New event raised when the user requests the boot to cloud Connection Center
in a remote desktop provider app. Adds new event ref topic and updates the
RemoteDesktopRegistrar class overview with the -events table.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: GrantMeStrength

windows.system.remotedesktop.provider/remotedesktopregistrar.md

@@ -19,8 +19,11 @@ Provides methods for querying the status of the remote desktop features enabled
 
 ## -remarks
 
+## -events
 
-
+| Event | Description |
+|-------|-------------|
+| [ConnectionCenterRequested](remotedesktopregistrar_connectioncenterrequested.md) | Raised when the user requests the boot to cloud Connection Center. |
 
 ## -see-also
 

windows.system.remotedesktop.provider/remotedesktopregistrar_connectioncenterrequested.md

@@ -0,0 +1,30 @@
+---
+-api-id: E:Windows.System.RemoteDesktop.Provider.RemoteDesktopRegistrar.ConnectionCenterRequested
+-api-type: winrt event
+---
+
+# Windows.System.RemoteDesktop.Provider.RemoteDesktopRegistrar.ConnectionCenterRequested
+
+<!--
+public static event Windows.Foundation.EventHandler<object> ConnectionCenterRequested;
+-->
+
+
+## -description
+
+Raised when the user requests the boot to cloud Connection Center in a remote desktop provider app.
+
+## -remarks
+
+Remote desktop provider apps running in the [boot to cloud](/windows-365/enterprise/windows-365-boot-overview#connection-center-at-logon) scenario should subscribe to this event to receive notifications when the user has requested the Connection Center. When the event is raised, the app should display the Connection Center UI to the user.
+
+> [!IMPORTANT]
+> The **RemoteDesktopRegistrar** API is part of a Limited Access Feature (see [LimitedAccessFeatures class](/uwp/api/windows.applicationmodel.limitedaccessfeatures)). For more information or to request an unlock token, please use the [LAF Access Token Request Form](https://go.microsoft.com/fwlink/?linkid=2271232&clcid=0x409).
+
+## -see-also
+
+[RemoteDesktopRegistrar](remotedesktopregistrar.md)
+
+## -examples
+
+