redirec-search-to-list-tec.php

add_action( 'wp_footer', function() {
    // If tribe-events.js hasn't been setup, do nothing
    if ( ! wp_script_is( 'tribe-events-calendar-script' ) ) return;

    print "
        <script type='text/javascript'>
            jQuery( document ).ready( function( $ ) {

                if ( 'object' !== typeof tribe_ev ) return;

                var existingSearch = tribe_ev.state.url_params;

                $( tribe_ev.events ).on( 'tribe_ev_collectParams', function() {

	                if( existingSearch != tribe_ev.state.url_params ) {
		            	window.location = tribe_ev.data.cur_url + '?' + tribe_ev.state.url_params + '&eventDisplay=list';
		            }

                } );
            } );
        </script>
    ";
}, 100 );

Where do I add this code?