You can learn from this article how to configure the Rescue Calling Card PKG.

1. Sign in to Jamf Pro with appropriate permissions
2. Navigate to Settings using the gear icon in the top right of the main page.
   
3. Click Computer Management, then Packages
   
4. Select + New to create a new package.
5. Add a new package by clicking Choose file under Filename.
6. Upload the Rescue Calling Card package you generated.
   Important: Do not modify the name of the package!
   
7. Once the file uploads, click Save.