Translate Advanced Custom Fields (ACF)

Hi, perhaps someone knows how to do this, I couldn’t figure it out:
I have a bunch of ACF fields (Button Groups, Checkboxe, Text and WYSIWYG Text). Their values are in german.

I have Polylang installed on the site. The site is available in german and french.
I want my client to be able to log in, create a new post, select a bunch of options from the Button Group in french and publish. The german version of the post should then be automatically created based on previously entered translations of the french Button Group choices.

Is this possible and what kind of plugins or whatever do I need for this to work?
Thanks for any advice.