Jochen

Problem:
You are using a Multi-Select field in Gravity Forms with WPML and find that the field choice labels cannot be translated and do not appear in the WPML string translation table.
Solution:
We are currently aware of this issue and are actively working on a permanent solution. In the meantime, we recommend following the workaround provided in the errata page. You can find the necessary steps and details here: Gravity Forms Image Choice Field is not translated.

If this solution does not apply to your case, or if it seems outdated, please check related known issues at https://wpml.org/known-issues/, verify the version of the permanent fix, and confirm that you have installed the latest versions of themes and plugins. We highly recommend opening a new support ticket if you need further assistance. You can do so at WPML support forum.