Exam 77-891 Office 365
2. Communicate by using Office 365 Outlook Web Application
2.2 Organize Calendars: Share a Calendar and Change Permissions
Outside Permissions 3. Try It: Review the Outside Permissions Go to Outside Organization.
There are four levels for people who are OUTSIDE of your organization:
Not shared (The default)
Availability Only (Free/Busy)
Limited Details
Full Details