i have one question, i would like to update our ZCM 11 SP1 Agents to SP2.

I tried this in our test environment and i noticed one thing - with the "deployment wizard" you can select:
Choose the Reboot Behavior for devices in the All Devices Stage:

Prompt user to reboot when update finishes applying
Do not reboot device
Force device to reboot

If i select "prompt user to reboot whenn update finishes applying" the user get a notification and can click "OK" or "Cancel" but if he click nothing (e.g. he is in a meeting) then the pc reboot itself after 5 minutes.
Same problem if i select "do not reboot device". How can i change this, there should be no automatically reboot after 5 minutes.