use this mod: https://github.com/yx-zero/tokenloginopen multiplayer tabclick on the login button on the right top cornerpaste your complete mctoken and click logindone!
go to the Alts page and click the Add Account button on the bottomclick SessionID/refID buttonpaste the token in the box named Session- / Refresh-Tokenclick logindone!
click the edit button on the top right of main menu named change accountclick Add on the bottom leftselect Session in the Add Account popuppaste the mctoken in the Session ID boxclick Add Accountdone!
download the tool from hereclose lunar clientput the tool anywhere and run it(it will not produce any files)paste the mctokenit will automatically fetch the mctoken, name and uuid, and save it to lunar client’s accounts fileenter y or n if it asks to set it as active accountlaunch lunar client after it says donedone!
use this mod: https://github.com/yx-zero/tokenlogin-fabricget fabric laugnage kotlin for 1.21.5open multiplayer tabcopy the full mctoken to clipboardclick on the Tokenlogin - Login From Clipboard button on the right top cornerwait for text at the middle of the screendone!