Show Default Metrics for the video custom conversion rpts similar to other custom conversion rpts

[#1]

With all other Custom Conversion Reports, if the admin sets default metrics, these default metrics show when anyone views the report. I would like this same thing to happen on the Version 15 Video Conversion Reports I've defined. I don't always want the same 3 metrics to show - Video Views, Video Completes, and Video Time Viewed (in seconds), I want my default metrics to show for people going to the report.