Dual axis chart - shared axis for more metrics?

[Tomas.Bobek]

Hello,

does anybody know how to set shared axis ranges for more metrics using dual-axis chart? 

Actually, when I add more than 1 metric on the right (or left) axis, the widget creates ranges for every metric, which is unusable.

Use case:

I want to use the LEFT axis for Response Time (line) my Bussines Transaction and the RIGHT axis for Calls per minute (column) and Errors per minute (column) my Bussines Transaction.

Actually, for now, looks like my BT has a 100% fail rate, but there were only 2 errors.

Thanks for any advice

Tomas B.