Dual Axis line chart

Hello everyone, 

Please see my request below:

https://community.fabric.microsoft.com/t5/Desktop/line-chart-with-secondary-y-axis-and-legend/m-p/3762174#M1220251

It would be very useful to have a line/area chart with 2 real y-axes sharing the same x-axis, with a legend. At the moment only some paid products show this functionality,

e.g:

https://appsource.microsoft.com/en-us/product/power-bi-visuals/WA200002554?tab=Overview

This is a very useful feature and it is strange that it is not available in the default line/area chart.

Thank you very much.