VFR flight

Hello,

During a VFR flight, I noted the following :

1/  After being allowed to pass through a controlled zone, the controller does not request to report overhead the airfield when the route cross the installations and/or
to recall when I arrive zone exit to exit the frequency.

2/ Arriving at the edge of the exit zone there is no option to report that I arrive in zone exit and to ask to leave the frequency.

3/ After the landing, when I arrive at the park, there is no possibility of asking to leave the frequency.