Open Outlook on your Mac

Click on the Calendar icon

To the right of your email address you will see three dots (you may have to hover it).  Click the three dots

Choose Sharing Permissions and it will take you to the Calendar Properties box and the Permissions Tab.  Click on the + sign to add a person.

Start typing the person’s name and when you see it appear click on it to highlight it and then you can use the arrow drop down to give the appropriate permissions.  When finished, click Add then Done.  Now that person has rights to view your calendar.  They, in turn, need to add you on their end.  We have directions for them to add your shared calendar to their account on a Windows computer or a Mac.