change Bus ran stereo, should have been mono

I recorded bus in Stereo, No sound on right side. So I found the problem, i should have Bus ran mono. So the question is. Whats the quick fix to get some sound coming coming out both L + R on the tracks i routed wrong. Im going to check the pdf again posting this as a back up. first post/ DIY wrong

  • Cubase 6.5.1, Win7, I5, 6GB ddr3, Presonus Firestudio,

-use the dual stereo panner
-export import and split
-move the stereo file onto a mono track