BuddyPress.org

I need help with some parameters.

I am using WP adverts with Buddypress Tab Group Creator Pro to allow Group to create and list some adverts.

WP Adverts support provided the following filter for theme function below:
add_action( “adverts_list_query”, function( $args ) {
if( bp_displayed_user_id() > 0 ) {
$args[“author”] = bp_displayed_user_id();
}
return $args;
} );

Is it possible to change bp_displayer_user_id to Group administrator id? This way, only adverts created by that particular group / group admin user will be display in that group profile.

Thanks