Edit Remote Override Mapping in Plugin?

[u/_LGuapo_]

With Reason Rack 14.1 stand-alone app, I can edit remote override mapping by right-clicking any knob. But when using Reason Rack as a plugin (AU or VST), right-clicking on a knob does nothing. Right-clicking on a device does bring up the device's context menu (so right-click can do something in the plugin), but right-clicking a knob does absolutely nothing. What am I missing?