I am using this example from the Microsoft Docs to add a button in the context menu, I am running the validator and the manifest file is valid. This ExtensionPoint is right below the PrimaryCommandSurface ExtensionPoint.When I add the ContextMenu ExtensionPoint, the Add-in is no longer visible in “My Add-ins”, if I remove everything in the Control(inside OfficeMenu) then it appears again. Has anyone run into this issue?