AtiFCOD said:
I know nothing about it so far. I keep watching the website of Hungarian Football Federation. Maybe only hungarians will be present.

Last week there were no restriction buying tickets for the Hungarian League...it's a good sign.
This is UEFA game btw not your country's friendly so you are looking from wrong place ?!? In UEFA website under supercup and tickets & hospitality sections there are no valid information about ticket sales yet ...
Btw if you look to other UEFA competions then this seasons all CL, EL remaining matches will be played behind closed doors (incl final)
As i understand then same applies to next seasons CL, EL 1st, 2nd and 3rd qualifying round where games are one-legged so this probably affects hungarian clubs in competion aswell "all one legged qualifying ties for 20/21 are to be behind closed doors, no matter the situation in any country" ...
I have no idea who Hungary plays in Nations League this autumn but there's also real chance that these games are also behind closed doors.
So yeah no wonder UEFA does everything in their power to make sure their competion games wouldn't be places where virus can spread lol ...