iOS app URL protocol

Hello, I would like to add the native app “Messges” to exceptions in APP protection policy to allow users to copy corporate content to this app. But it can be done on base of URL protocol as describe here:

Does someone know where to get this URL protocol for “Messages” or other iOS native apps?
Thank you.

The URI scheme for messages is sms:

Here is a large list of other apple URIs:

1 Like

Hello, thank you. Thats exactly what I was looking for.
many thanks.