When editing your Availability Calendar you can specify your availability on individual days using the calendar method, or you can perform bulk edits to large groups of date ranges using the Recurring Availability utility to make mass availability updates.

To use the Recurring Availability utility, select the Recurring Availability option in the top toolbar of the Availability Calendar page:

You can then use this utility by specifying a large date range, the days of the week you want to be included, and your desired availability settings. Once submitted, this will perform a batch of changes to your calendar using the selected availability settings across the entire date range you've selected.