def by_offer_shift_request_id(self,offer_shift_request_id: str) -> OfferShiftRequestItemRequestBuilder:
        """
        Provides operations to manage the offerShiftRequests property of the microsoft.graph.schedule entity.
        param offer_shift_request_id: The unique identifier of offerShiftRequest
        Returns: OfferShiftRequestItemRequestBuilder
        """
        if offer_shift_request_id is None:
            raise TypeError("offer_shift_request_id cannot be null.")
        from .item.offer_shift_request_item_request_builder import OfferShiftRequestItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["offerShiftRequest%2Did"] = offer_shift_request_id
        return OfferShiftRequestItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the offerShiftRequests property of the microsoft.graph.schedule entity.
        param offer_shift_request_id: The unique identifier of offerShiftRequest
        Returns: OfferShiftRequestItemRequestBuilder
        
msgraph/generated/teams/item/schedule/offer_shift_requests/offer_shift_requests_request_builder.py