I translated the plugin in the desired language but still, there are many strings that I couldn’t find.
How can I translate everything in the WP Travel Checkout page? (Billing info, Booking options, Payment Mode etc)
All the static strings in WP Travel plugin are translation ready and can be translated to your desired language using translation plugins.
Regarding the strings on the checkout page also, the “Billing Info” text and other texts are translation ready while we have tested the translation.
If you are having trouble with the translation, please provide us details on the translation plugin you are using, explaining the issue further, so that we can look into it further and provide you with some precise fix.