stacked line chart - not column

Sorry my dear friend , 

If both are line in same visual we can't  set two Y - Axis.

but if u have one is in Bar and another one line  mean we can do , example go with "Line and Stacked Column" or "LIne and Clustered Column".

if u want two axis u should go with line and column combines visual.

Let me know if any help.

Hi evalromf,

The secondary Y-Axis is not available in Line chart, some ideas about this issue have been submitted in the following links, please vote them up.

https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/12490791-add-secondary-axis
https://ideas.powerbi.com/forums/265200-power-bi-ideas/suggestions/10454481-multiple-y-axis-on-just-line-chart-just-bar-char

Besides other's suggestion, you can consdier to create the Line chart in Excel, then pin the chart to Power BI Service dashboard following the guide in this article: https://powerbi.microsoft.com/en-us/documentation/powerbi-service-pin-a-tile-to-a-dashboard-from-excel/ .

Thanks,
Lydia Zhang