Documentation: TMap FindOrAdd section error?

Howdy ShirtyKezRat,

Thank you for reporting this issue. I have just gone onto that Doc page and fixed this error internally. This page will now show correctly after the next publishing, which should be later this week.

If you happen to find any grammatical errors going forward, you can submit a forum post to Documentation feedback section located here: https://forums.unrealengine.com/forumdisplay.php?65-Documentation-Feedback

Thanks again and have a great day!