Required. Google identifier for this location in the form of locations/{location_id}/attributes.

Required. Attribute name of attributes that you'd like to update. Represented by attributes/{attribute}. Updates: All attributes provided in the attributes field that you would like to update must be set in the attribute_mask. Attributes set in the above list but not in the attribute_mask will be ignored. Deletes: If you'd like to delete certain attributes, they must be specified in the attribute_mask with no matching entry in the attributes list. If you'd like to delete all attributes set on a location, you should look up all the applicable attributes for the location and then add them to the attribute_mask with an empty attributes field.