Can I use both voice over and soundtrack at the same time? if so, how?
Yes of course, They are separate options on the menu bar both have volume controls in them to allow you to mix them at the right levels for you.
Also check out this video that shows you how it's done - Add a voiceover or soundtrack - bootcamp session 4
how do I add 3rd party (Fiverr) to sound track?
i have a Problem with voice over. Before there where more Options on the Dropdown menue. now there is only `microphone`so when i use a Soundtrack and the voice over both of them have the same volume ! Is ther eany answers, it is very urgent!