BetaOptionaloptions: BlockContainerAccessEventOptionsAdds a callback that will be called when a block container is closed.
This function can't be called in restricted-execution mode.
This function can be called in early-execution mode.
Removes a callback from being called when a block container is closed.
This function can't be called in restricted-execution mode.
This function can be called in early-execution mode.
Manages callbacks that are connected to when a block container is closed.