No access to (i) for channels which are embedded into other channel

[klew]

I.e. I have thermostat (main channel) with thermometer (embedded channel).
In app I can click on (i) for thermostat, but it is not possible to check (i) for thermometer.

App should allow to open (i) window for all channels, i.e. in order to check battery level for thermometer.

Proposal:
in (i) window, there should be buttons "<" ">" to switch (i) dialog for all channels merged into one element on a list.

Related Android issue: SUPLA/supla-android#671