Allow the option to hide virtual numbers to be used as an outbound call.

We have 2 virtual numbers we have parked so we can get any possible calls from those lines we no longer advertise.

However they are visible to users to use them as a line to make an outbound calls with all the apps with RingCentral.

We do not want these lines to be visible at all.

We would like an option to mark them to be ion bound only and not selectable for outbound.

They are tied to the main IVR.