handle_auto_add example

if ( is_wp_error( $meta_update ) ) {
                return $meta_update;
            }
        }

        $locations_update = $this->handle_locations( $term->term_id, $request );

        if ( is_wp_error( $locations_update ) ) {
            return $locations_update;
        }

        $this->handle_auto_add( $term->term_id, $request );

        $fields_update = $this->update_additional_fields_for_object( $term, $request );

        if ( is_wp_error( $fields_update ) ) {
            return $fields_update;
        }

        $request->set_param( 'context', 'view' );

        /** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */
        do_action( "rest_after_insert_{$this->taxonomy}", $term, $request, true );