There are more details in an earlier story [1], notably:
“The new terms state that if they want to use an alternative payment system, dating app providers will have to create a brand new app from scratch. Apple has informed the ACM about this. App providers cannot modify their existing app.
“ACM believes that this is an unreasonable condition that conflicts with the requirements set by ACM. The ACM is of the opinion that Apple still does not meet the requirements of the ACM at this time.”
“The new terms state that if they want to use an alternative payment system, dating app providers will have to create a brand new app from scratch. Apple has informed the ACM about this. App providers cannot modify their existing app.
“ACM believes that this is an unreasonable condition that conflicts with the requirements set by ACM. The ACM is of the opinion that Apple still does not meet the requirements of the ACM at this time.”
[1] https://techcrunch.com/2022/02/14/acm-fines-apple-again/