How long does a player have to be on the pitch to count as an appearance?

[minamino]

Most of the time, except if the player gets injured in the first few minutes before he could be substituted (if not substituted early, the player has to stay uninjured for the first 20/30 mins to be counted as 1 appearance - also cannot remember clearly if it is 20 or 30)

you forgot to mention in case there is an earthquake too mister correct or perhaps an invasion of aliens ? jesus tit for tat you are