Change Accounts settings in Calendar on Mac
Use Accounts settings in Calendar to manage calendar account information, server settings, and delegate access.
To change these settings in the Calendar app on your Mac, choose Calendar > Settings, then click Accounts.
A list of all your calendar accounts. To see options for an account, select it.
Contains a description of your account, which is used as the account’s name in Calendar. It also contains your user information or an Edit Account button to get to the information.
Use the Refresh Calendars pop-up menu, if available, to set how often your account is refreshed. If you choose Push, the account is updated automatically when you make a change on any of your devices that use the same account, or when someone makes a change to a shared calendar in that account.
If your account has Availability options, use them to set when you can be invited to events.
Contains the account’s server address and any other server options. If the setting is available, you can view and edit account server information.
Allows you to share calendar accounts. If the setting is available, you can click Edit, then click the Add button to share your account.
To see your up-to-date calendars everywhere, set up your calendar accounts on your Mac and your other devices and computers.