Add fixture

Hungary's U20 team played a match against the U20 team of Iceland yesterday and I was wondering if it's a fixture on Transfermarkt, however this was not the case. Additionally, I couldn't even find the U20 team of Iceland here on Transfermarkt.
MLSZ only released Hungary's lineup and substitues so this is the only reliable lineup I could find: https://www.flashscore.com/match/jTe15zmH/#/match-summary/match-summary

Also the last fixture of the Hungarian U20 team is wrong (the one against Poland U20: https://www.transfermarkt.com/poland-u20_hungary-u20/aufstellungkorrektur/spielbericht/2851477) as this match was in fact played in Poland back in 2017, however it was the Hungary U21 playing and not the U20 listed here.

I would like these to be fixed if possible and thank you!