what is import game???

umm yeah, what is it?

and like what does it do?

It allows you to import games from other places into Lichess.

ok how do i name the players on an imported game?

If you're importing a PGN from chess.com or chessgames.com, that PGN will usually contain the players' names, along with other pertinent information about the match.

But if that's missing, you can add it using the "Tags" function in studies.

hmm.. ok

Import game is like you can get a old game from history and see how the players played.

You can olso make a fantasy game on analyses board and then import it as a real game