Use "sensor name" after "Channel" assignment

It could be interesting when adding a new “Device” or changing some parameters of a “Device” in the “Device Settings” area, that the free text “Sensor Name” is shown in the “Channel” dropbox when a “Channel” already is assigned.
At a certain moment, if there are already some channels are assigned, you don’t have an easy overview of the devices that already have been assigned to a certain channel.
You need to switch to the “GPIO” tab/screen in order to see an overview of the assigned