Hi Kevin,
Welcome to our support forums, and thanks for reaching out to us!
Hopefully there’s a simple way of achieving this. Just add the following snippet to your theme’s function.php file (located at wp-content/themes/your_theme/):
/* Set status to pending after community event edit */
add_action( 'tribe_community_event_updated', function ( $event_id ) {
$args['ID'] = $event_id;
$args['post_type'] = Tribe__Events__Main::POSTTYPE;
$args['post_status'] = 'pending';
wp_update_post( $args );
} );
Please give this a try and let me know if it works,
Best,
Nico