Possible to Sign RDP Files in SPP?

This week Microsoft changed the handling of RDP files: https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/remotepc/understanding-security-warnings

For RDP files that are not digitally signed the warning is visually much more strict and more importantly the user has to always enable the checkboxes to allow the remote computer access to the Clipboard (and other resources).

For RDP files that are digitally signed it is possible to enable a checkbox that remembers the shared resources for future RDP connections (see screenshot: https://learn.microsoft.com/en-us/windows-server/remote/remote-desktop-services/remotepc/understanding-security-warnings#rdp-files-with-a-verifiable-publisher).

Is it possible to make SPP sign the RDP files before providing them to download? I could not find such an option in the settings of 8.2.1.

This would be a vast improvement for the users of SPP.

Best regards