def chat(self) -> ChatRequestBuilder:
        """
        Provides operations to manage the chat property of the microsoft.graph.userScopeTeamsAppInstallation entity.
        """
        from .chat.chat_request_builder import ChatRequestBuilder

        return ChatRequestBuilder(self.request_adapter, self.path_parameters)

        Provides operations to manage the chat property of the microsoft.graph.userScopeTeamsAppInstallation entity.
        
msgraph/generated/users/item/teamwork/installed_apps/item/user_scope_teams_app_installation_item_request_builder.py