Flexible Checkout Fields is compatible with WPML. This plugin has been tested thoroughly, and you can use it to build multilingual sites without experiencing issues.
Flexible Checkout Fields
– Developed by WPDESK
Last tested on: Juli 23, 2020
With this plugin you can edit the default fields (change labels, hide, delete) or add your own. You can set your own fields order. There’s a lot of field types such as a checkbox field, a date field or a color picker field (some of them exclusively in the PRO version).