def by_unified_role_definition_id1(self,unified_role_definition_id1: str) -> UnifiedRoleDefinitionItemRequestBuilder:
        """
        Provides operations to manage the inheritsPermissionsFrom property of the microsoft.graph.unifiedRoleDefinition entity.
        param unified_role_definition_id1: The unique identifier of unifiedRoleDefinition
        Returns: UnifiedRoleDefinitionItemRequestBuilder
        """
        if unified_role_definition_id1 is None:
            raise TypeError("unified_role_definition_id1 cannot be null.")
        from .item.unified_role_definition_item_request_builder import UnifiedRoleDefinitionItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["unifiedRoleDefinition%2Did1"] = unified_role_definition_id1
        return UnifiedRoleDefinitionItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the inheritsPermissionsFrom property of the microsoft.graph.unifiedRoleDefinition entity.
        param unified_role_definition_id1: The unique identifier of unifiedRoleDefinition
        Returns: UnifiedRoleDefinitionItemRequestBuilder
        
msgraph/generated/role_management/directory/role_definitions/item/inherits_permissions_from/inherits_permissions_from_request_builder.py