Hi, can we bookmark any tournament. For example : I want to bookmark my best played tournament.
No, you can't but the tournament in which you gave the best results can give found from your profile. Go to the "Best Results" section.
lichess.org/@/Good_Game_Thank_You/tournaments/recenttournament bangal chess them tournament
lichess.org/@/Good_Game_Thank_You/tournaments/bestLichess provides you with some of your best tournaments.
As I know, you can only bookmark your games. Not tournaments.