wp-travel-change-tab-name

/**
 *Change the name of the tab
 */
function wp_travel_custom_tab_name_mod( $wp_travel_itinerary_tabs ){
	
	global $wp_travel_itinerary;

	$no_details_found_message = '<p class="wp-travel-no-detail-found-msg">' . __( 'No details found.', 'wp-travel' ) . '</p>';
	
	$trip_outline	= $wp_travel_itinerary->get_outline() ? $wp_travel_itinerary->get_outline() : $no_details_found_message;
	
	$wp_travel_itinerary_tabs['trip_outline'] = array( 'label' => __( 'Accommodation Details', 'wp-travel' ), 'label_class' => '', 'content' => $trip_outline );

	return $wp_travel_itinerary_tabs;

}

add_filter( 'wp_travel_itinerary_tabs', 'wp_travel_custom_tab_name_mod', 99 );