PS: I just saw another post I missed earlier. Quite confusing that there are so much possible data states! 😮 https://www.awesomeacf.com/understanding-where-your-acf-field-group-settings-are-coming-from/
Thanks so much for providing guidance and your reply! *thumbsup*
It seems that I don’t really understand the sync feature yet. I thought by uploading a modified json file a sync is required to update the field groups on the live site.
I’ll will experiment with adding “private:true” and run some tests, thanks again!
(If anyone knows a small tutorial for this, I’d be really grateful ;-)).