The Logi Option+ installer even shows a photo of an MXKeys during setup but then does not list it. Only my (single!) MX Ergo Trackball shows up twice with "NOT SUPPORTED YET" (the double-listing may well be a MacOs related problem).

The setup process also does not clearly explain why it needs access to privileged APIs (Input Monitoring, Accessibility) or states what features need this.

Both are ok for a beta but I saw the Feedback button ;)