simply approach the bed and double press E to spit them out in the bed (for pred tenants you need to force despawn them and the prey tenant by removing the colony deed).
Very fun mod I will say HOWEVER, with the current version (not 8.0 at the time of posting this comment) I have found a few bugs I do want to bring to everyones attention especially the dev team.ġ.) Prey tenants when eaten by you the player (and also pred tenants) can still sleep in a bed invisibly, if they are sleeping DO NOT LEAVE THE AREA.