MT | TEC | Change all events to display as all day events

functions.php

<?php

// Changes all events to display as all day events
function tribe_all_events_all_day ($output) {
 
        if ( !is_admin() && tribe_is_event() ) {
                $output = true;
        }
 
        return $output;
}
add_filter('tribe_event_is_all_day', 'tribe_all_events_all_day');