Copy sound track to empty track in Premiere Elements 12

[BobLG_NJ]

I have track from one video camera that only has sound in left track. Very noticeable against the other video clips. Cannot boost the gain enough to match other clips. I see plenty of discussions in Premiere Pro saying to just "fill left to right" in audio mixer. But that does not exist in Elements 12. I do not have audition, or other sound editing software. Can anyone help point me right?

[Steve Grisetti]

Fill Left with Right and Fill Right with Left are found under your Audio Effects. Apply the appropriate one to your audio clip.