Renaming variables on y-axis of alluvial plot

[Sara Kay]

I am trying to rename the columns on the y-axis of an alluvial plot.
My code looks like this:
alluvial govtfacilitynocat2 privatefacilitynocat2 tradhealervisitcat2 otherfacilityvisitcat2,ylabel(govtfacilitynocat2 "public" privatefacilitynocat2 "private" tradhealervisitcat2 "trad.healer" otherfacilityvisitcat2 "other").

I keep getting the error: option ylabel() not allowed.

Is it possible to change these labels without going back to the dataset and changing them there?

Please help with the right code.

[Nick Cox]

I'd email the author, or contact him through Medium or GitHub, if you don't get an answer. If ylabel() is standard, then it requires numbers not names, in the form ylabel(1 "frog" 2 "toad" 3 "dragon")

[Sara Kay]

Thanks for your response. I'll try the numbers first