[Linphone-developers] Option to change volume and custom notification tone

[Illusive Man]

Hello Linphone devs!

I have been seriously looking for Skype alternatives and Linphone fits 
neatly in almost every aspect. However on Windows 10, the notification 
volume played when I get a new message while in a Video chat is really 
loud. (Can burst my ears!)

Is it possible to add sliders/buttons to adjust various volumes 
Mic/Sound/Notification etc?

Also I would like to customise the ringtone played to display 
notifications. The option exists for notifying incoming calls, but not 
for incoming messages. It would be nice if I could do that.