You can just check if user are on iOS then hide the gamechange-button (or other stuff in the future).
there will only be restrictions for iOS. never for web or android. due to Apple, so I don't think it will be an issue actually. (I know you have read the comment from Jean Claude about using this function but.. :) )
That solution would work, but I think its not a good pratice. How you can guarantee that other platforms will not have some restriction on the future? Also who knows this restricion could even be removed in the future.
I have dozens of games on IG platform. So I would like to avoid to need to update each game every time facebook enforces new restrictions.
Also I tried to use Jean Claude funcion using Broser.execJS here, but it don't works.