Chart with multiple boards connected and 2 sets of data showing on Y axis

Hello,
I’m trying to build a chart to visualize time spent v. time tracked from multiple boards at once - like this:

The boards are all correctly set to show the data I want to see, and it is possible to achieve this when creating a chart for one single board by selecting which columns you’d like to pull the data from - like this:
image

When connecting multiple boards to the chart, the Y axis options only let you choose one column to pull the data from - like this:
image

Is there really NO WAY of having a chart with two sets of data for multiple boards, or am I just missing something?

1 Like