def by_store_id(self,store_id: str) -> StoreItemRequestBuilder:
        """
        Provides operations to manage the termStores property of the microsoft.graph.site entity.
        param store_id: The unique identifier of store
        Returns: StoreItemRequestBuilder
        """
        if store_id is None:
            raise TypeError("store_id cannot be null.")
        from .item.store_item_request_builder import StoreItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["store%2Did"] = store_id
        return StoreItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the termStores property of the microsoft.graph.site entity.
        param store_id: The unique identifier of store
        Returns: StoreItemRequestBuilder
        
msgraph/generated/sites/item/term_stores/term_stores_request_builder.py