First, you need to create your Google or Microsoft credential in the Wallboard system.

Google Calendar credentials:

• Navigate to Settings > Cloud Integration > Google credentials
• ‍Click on the Add new and select the calendar scope

Microsoft Calendar credentials:

• Navigate to Settings > Cloud Integration > Microsoft credentials
• Click on the Add new and select the calendar scope

After you created your credential(s), you can create your calendar datasource.

• Go to the Datasources> Click on the Add new inside the External datasource tab > Click on the Use existing URL.
• For Type, select calendar, then select the credential type for the calendar this could be Office365 (Microsoft) or Google.
• For Credential, select the credential you created before and in the last step select your calendar.
• If all this is done you can click on the save and you are done!