String attribute in time series graph

Maybe a stupid question, but is there a way to show an attribute of string type attribute in a time series graph?
I know it works in a gauge block as text, but though I at least would ask.

I’m guessing custom charts are my only options?


Unfortunately, there is currently no way to do this. I can make a feature request for you. But, today, the Custom Chart Block or Custom HTML Block would be the best way to accomplish this.