RSVP in sidebar

Avada support gave me this code to add to functions.php in child theme

/*
 * Moves the front-end ticket purchase form, accepts WP action/hook and optional hook priority
 *
 * @param $ticket_location_action WP Action/hook to display the ticket form at
 * @param $ticket_location_priority Priority for the WP Action
 */
function tribe_etp_move_tickets_purchase_form ( $ticket_location_action, $ticket_location_priority = 10 ) {
    if ( ! class_exists( 'Tribe__Tickets__Tickets') ) return;
    $etp_classes = array(
        'Easy_Digital_Downloads' =>     'Tribe__Tickets_Plus__Commerce__EDD__Main',
        'ShoppVersion' =>               'Tribe__Tickets_Plus__Commerce__Shopp__Main',
        'WP_eCommerce' =>               'Tribe__Tickets_Plus__Commerce__WPEC__Main',
        'Woocommerce' =>                'Tribe__Tickets_Plus__Commerce__WooCommerce__Main',
        'Tribe__Tickets__Tickets' =>    'Tribe__Tickets__RSVP',
    );
    foreach ( $etp_classes as  $ecommerce_class => $ticket_class) {
        if ( ! class_exists( $ecommerce_class ) || ! class_exists( $ticket_class ) ) continue;
        $form_display_function = array( $ticket_class::get_instance(), 'front_end_tickets_form' );
        if ( has_action ( 'tribe_events_single_event_after_the_meta', $form_display_function ) ) {
            remove_action( 'tribe_events_single_event_after_the_meta', $form_display_function, 5 );
            add_action( $ticket_location_action, $form_display_function, $ticket_location_priority );
        }
    }
}
/*
 * TO MOVE THE TICKET FORM UNCOMMENT ONE OF THE FOLLOWING BY REMOVING THE //
 */
/*
 * Uncomment to Move Ticket Form Below Related Events
 */
//tribe_etp_move_tickets_purchase_form( 'tribe_events_single_event_after_the_meta', 20 );
/*
 * Uncomment to Move Ticket Form Below the Event Description
 */
tribe_etp_move_tickets_purchase_form( 'tribe_events_single_event_after_the_content', 5 );
/*
 * Uncomment to Move Ticket Form Above the Event Description
 */
//tribe_etp_move_tickets_purch