Firstly I am talking about the Pro version.
Now if you go to the Advanced interface and choose the schedule I cannot see that there is any option to select the thoroughness of the scan. So what is the setting here?
In the Advanced Interface you must works with Tasks.
You can follow this to schedule:
1) Choose a Task (for instance, Scan: Local Disks). Or, create a New Task and Schedule it.
2) Right click it and choose Properties.
3) Configure it (check Advanced configuration option).
4) Close this window.
5) Go to Schedule icon, Scheduler menu > Create event (or right click the events area and choose New).
6) Configure the scheduling properties.