def by_ediscovery_review_tag_id(self,ediscovery_review_tag_id: str) -> EdiscoveryReviewTagItemRequestBuilder:
        """
        Provides operations to manage the tags property of the microsoft.graph.security.ediscoveryCase entity.
        param ediscovery_review_tag_id: The unique identifier of ediscoveryReviewTag
        Returns: EdiscoveryReviewTagItemRequestBuilder
        """
        if ediscovery_review_tag_id is None:
            raise TypeError("ediscovery_review_tag_id cannot be null.")
        from .item.ediscovery_review_tag_item_request_builder import EdiscoveryReviewTagItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["ediscoveryReviewTag%2Did"] = ediscovery_review_tag_id
        return EdiscoveryReviewTagItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the tags property of the microsoft.graph.security.ediscoveryCase entity.
        param ediscovery_review_tag_id: The unique identifier of ediscoveryReviewTag
        Returns: EdiscoveryReviewTagItemRequestBuilder
        
msgraph/generated/security/cases/ediscovery_cases/item/tags/tags_request_builder.py