Yep, we can know if we have different players taking them from different sides. The game doesn't reliably tell us which side. It seems to like telling us its from the right but I can't assume that all kicks from the right say it and therefore all others are left or ....etc But tbh I don't see a cross as a bad thing - because I do make the assumption that a FK specialist has a better chance of crossing or shooting better.
But yes, ^ good advice.
EDIT: later I noticed in a match that there was a commentary piece regarding FK 'on the left'. So I probably just missed this before unless there has been a recent update.