You can take my game… when you pry my cold, dead fingers off the board!
This answers it I believe:
rules pg 13 wrote:
As soon as the time marker reaches the agent’s small pawn, that agent can reintegrate their receptacle. To do this, they enter (for free) a space of the location currently being visited that contains at least one agent, and their receptacle is once again operational. It comes back with all of its Life Points.