It would be nice to be able to toggle between the different devices while recording. As of right now (as I understand it), you have to refresh the page.
You want to be able to switch between mobile devices while you are recording your test?
You can definitely use different devices when you are executing your test/job, but in recording mode, you can only use one device.
To switch between devices during the test recording, you will have to unplug your device and plug in another one. It may require you to click on the record button again.
It’s more of a convenience suggestion. For example, if you are using emulators, it would be nice to switch between them without having to refresh the page or disconnect one of them.