This hook allows you to add your custom contents just above the ‘Trip enquiry’ and ‘Book Now’ button and below the trip meta info box in single trip page.

Source

File : /inc/template-functions.php

Introduced on WP Travel version 2.0.4 over wp_travel_single_itinerary_after_trip_meta_list.

Example :

function prefix_wp_travel_single_trip_meta_list() {
    esc_html_e( 'This is the content added using this hook', 'text-domain' );
}
add_action( 'wp_travel_single_trip_meta_list', 'prefix_wp_travel_single_trip_meta_list'  );