def by_teams_tab_id(self,teams_tab_id: str) -> TeamsTabItemRequestBuilder:
        """
        Provides operations to manage the tabs property of the microsoft.graph.chat entity.
        param teams_tab_id: The unique identifier of teamsTab
        Returns: TeamsTabItemRequestBuilder
        """
        if teams_tab_id is None:
            raise TypeError("teams_tab_id cannot be null.")
        from .item.teams_tab_item_request_builder import TeamsTabItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["teamsTab%2Did"] = teams_tab_id
        return TeamsTabItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the tabs property of the microsoft.graph.chat entity.
        param teams_tab_id: The unique identifier of teamsTab
        Returns: TeamsTabItemRequestBuilder
        
msgraph/generated/chats/item/tabs/tabs_request_builder.py