public function update_item( $request ) {
		// Setting context.
		$request->set_param( 'context', 'edit' );

		$field_group = $this->get_xprofile_field_group_object( $request );

		if ( empty( $field_group->id ) ) {
			return new WP_Error(
				'bp_rest_invalid_id',
				__( 'Invalid field group ID.', 'buddypress' ),
				array(
					'status' => 404,
				)
			);
		}

		$args = array(
			'field_group_id' => $field_group->id,
			'name'           => is_null( $request['name'] ) ? $field_group->name : $request['name'],
			'description'    => is_null( $request['description'] ) ? $field_group->description : $request['description'],
			'can_delete'     => is_null( $request['can_delete'] ) ? (bool) $field_group->can_delete : $request['can_delete'],
		);

		$group_id = xprofile_insert_field_group( $args );

		if ( ! $group_id ) {
			return new WP_Error(
				'bp_rest_user_cannot_update_xprofile_field_group',
				__( 'Cannot update XProfile field group.', 'buddypress' ),
				array(
					'status' => 500,
				)
			);
		}

		// Update the position if the group_order exists.
		if ( is_numeric( $request['group_order'] ) ) {
			xprofile_update_field_group_position( $group_id, $request['group_order'] );
		}

		$field_group = $this->get_xprofile_field_group_object( $group_id );

		// Update Additional fields.
		$fields_update = $this->update_additional_fields_for_object( $field_group, $request );

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

		$retval = array(
			$this->prepare_response_for_collection(
				$this->prepare_item_for_response( $field_group, $request )
			),
		);

		$response = rest_ensure_response( $retval );

		/**
		 * Fires after a XProfile field group is updated via the REST API.
		 *
		 * @since 5.0.0
		 *
		 * @param BP_XProfile_Group $field_group Updated field group object.
		 * @param WP_REST_Response  $response    The response data.
		 * @param WP_REST_Request   $request     The request sent to the API.
		 */
		do_action( 'bp_rest_xprofile_field_groups_update_item', $field_group, $response, $request );

		return $response;
	}