Hi @wordpresschef,
Thank you for contacting WP Travel Engine Support. We are happy to help.
Yes, WP Travel Engine plugin is WMPL/Polylang compatible.
You can refer to a tutorial blog with Free Plugin called Polylang on translating the themes(should be similar for the plugin as well): https://raratheme.com/blog/multilingual-wordpress-website-polylang/
The links to the plugin is – https://ww.wp.xz.cn/plugins/polylang/
You can refer to the below links for the documentation and tutorial:
https://polylang.pro/doc-category/getting-started/
http://www.wpbeginner.com/beginners-guide/how-to-easily-create-a-multilingual-wordpress-site/
You can refer to below links for WPML tutorial:
Tutorial link: https://wpml.org/documentation/getting-started-guide/
Video Tutorial: https://www.youtube.com/watch?v=skDtN04uENA
If you are having difficulty in translating any of the strings then, please contact WP Travel Engine Support.
Thank you!
