def by_set_id(self,set_id: str) -> SetItemRequestBuilder:
        """
        Provides operations to manage the sets property of the microsoft.graph.termStore.group entity.
        param set_id: The unique identifier of set
        Returns: SetItemRequestBuilder
        """
        if set_id is None:
            raise TypeError("set_id cannot be null.")
        from .item.set_item_request_builder import SetItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["set%2Did"] = set_id
        return SetItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the sets property of the microsoft.graph.termStore.group entity.
        param set_id: The unique identifier of set
        Returns: SetItemRequestBuilder
        
msgraph/generated/groups/item/sites/item/term_store/groups/item/sets/sets_request_builder.py