If you are willing to rename Pax Selector which displays after selecting the date under the booking tab on the single trip page
then WP Travel plugin provides a feature regarding renaming Pax Selector under the booking tab in the single trip page using a filter code as per your requirement.
Table of contents
Steps to rename Pax Selector on a single trip page
Step 1: Add the given code in the functions.php

To rename Pax Selector, you have to add the following given code in the functions.php file of your child theme.
function wp_travel_customized_strings( $strings ) {
$strings['bookings']['booking_tab_pax_selector'] = __( 'People Selector', 'wp-travel' );
return $strings;
}
add_filter( 'wp_travel_strings', 'wp_travel_customized_strings' );
For detailed information regarding how to create a child theme, please refer to our Knowledgebase.
You might be interested: How to enable Pax to the individual Pricing Category?
Step 2: Rename Pax Selector

Note: You can replace the word “Pax Selector” under the booking tab with any name as per your requirement.
You may find it useful: How to rename Trip Extras on the Single Trip page?
Conclusion
Also, if you want to learn more about the filter hook that is used to rename the strings available in the WP Travel plugin, please refer specific hook page.
Check the WP Travel documentation to learn more about configurations, modules, payments, and shortcodes.
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