I have been looking at some of the rtorrent config available in the .rtorrent.rc file, especially around automation.

I'm not able to find a way to do something like:

If I apply a label to a torrent, I want to be able to automatically assign it a particular share ratio.

E.g.
IF label = "muscle" THEN set share ratio called "Ratio1" (which has it's own settings)
IF label = "bareback" THEN set share ratio called "Ratio3"
and so on.

Can this be done and if so, how can I achieve this?

Thanks