[Feature Request] Shutdown GameSessions from Backend

Why can we not terminate a GameSession from the GameLift backend?

Testing while setting up the GameLift features can sometimes mean that GameSessions do not shutdown from alone.

GameSession costs easily pass the two digit barrier in a single day - even when just idling with no players.

A feature to shutdown a GameSession is needed for developers, to help avoid costs which are not necessarily considered usual costs associated with GameLift.

What developers want and some consider a basic feature, is a free GameLift testing environment.