### Is your enhancement related to a problem? Please describe. Hi there What about to add ep_user_sync_kill ```php if ( apply_filters( 'ep_user_sync_kill', false, $user_id ) ) { return; } ``` here https://github.com/10up/ElasticPressLabs/blob/develop/includes/classes/Indexable/User/SyncManager.php#L66 I don't need some users in the index after updating their metadata. Related with https://github.com/10up/ElasticPressLabs/issues/162 ### Designs _No response_ ### Describe alternatives you've considered _No response_ ### Code of Conduct - [x] I agree to follow this project's Code of Conduct