The CalendarBridge create/edit scheduler interface lets you set one availability window each day:

If you need more flexibility, here is a technique that will allow you to
– block time on your scheduler without blocking that time on your actual calendar;
– setup multiple availability windows in a single day; and
– update your scheduler availability on-the-fly directly from your calendar:
1. In one of your Microsoft of Google Accounts, create a new calendar and name it something like “scheduler block.”

2. Edit your scheduler and add the “scheduler block” calendar you just created to the list of other calendars to check:

3. Now you can block off time on your scheduler without blocking off your real calendar simply by adding a busy event to the scheduler block calendar:
