Null-behaviour in multi series line charts
I have an issue with a time series line chart containing multiple series. As I can see, it is possible to set the behaviour of null-values in the chart settings for the whole chart. The challenge is now that for some series the null-values have to be treated as zero, but for other series they have to remain null. So my question is, if it is possible to determine the null-value treatment for each series individually or can it only be set for the whole chart?
Thank you very much for your support!