Maris Whetstone

I see from SoundTap's help that I can use command line instructions and that they can be used in Windows Scheduler. However, I am not sure how or where to insert them. My Scheduler just allows me to pick SoundTap as the application and to schedule a start time. Do I just add the -start command after the application name as I am choosing SoundTap? Then, do I schedule another event to stop an hour later?