To unlock the Ice Dodo in the game "ARK: Survival Evolved," you can either use the command "cheat gmsummon "Dodo_Character_BP_C" 1" in the game console if you're in single-player mode or private server with admin privileges, or you can use the command "admincheat gmsummon "Dodo_Character_BP_C" 1" if you're playing on an official server with admin privileges.

This will summon the Ice Dodo into the game, allowing you to encounter and interact with it. Keep in mind that using cheats or admin commands may affect your gameplay experience, so use them responsibly.