The Calling Policy currently allows only toggles for all options but User Voicemail, which also allows the User to control this setting.

Could the same be done for BusyOnBusy please?

We currently have to deploy nearly all policies twice, with the only difference being BusyOnBusy which is requested by some to be
enabled and others to be disabled

If control could be given to the User for this, it would make our lives a bit easier :)

Cheers,
David