Thanks a lot ! This is what I had in mind already and – especially after your comment – will definitely do now !
Hej Slava,
thanks for figuring and resolving !
I tested it myself and noticed the following two issues:
1.) Whenever I apply changes in the backend I have to refresh the site – otherwise the changes are not visible.
2.) When I create specific extra fields and want to apply them to all the existing 764 groups I get this issues:
Unfortunately, there was an error while applying this set of fields. Please try again a bit later or recreate the set from scratch. Be aware, that re-applying this set will double fields for those groups that were successful.
I repeated step 2 several times but it did not lead to a change. Is there anything else I need to take care of ?
Thanks,
best
Alex
Thanks for the reply – so I will look further.