Android TV System Volume Control

Hi, thanks for best Kodi remote. I use pro version and also bought Yatse Remote Starter, which works as intended.

Is it possible to extend Yatse Remote Starter to control Android TV System Volume instead of Kodi in-app volume, when controlling it through Yatse remote?

And also: I use Volume Speaker- and Speaker+ buttons on the remote. Could you add volume level indicator as there is when using physical volume buttons on the android device.

This would be a great feature.