Comment 2 for bug 1777692

Sorry for my ignorance, but I don't see how to get it done. I can select a net, but I can't select a netclass. The options I see are:

Set tracks and vias of the current net to the Netclass value - only changes the selected net
Set all tracks and vias to their Netclass value - changes all nets, not the limited set that I want.

I feel like the ability should be there, perhaps I'm missing the obvious? How can I change a limited set of nets, like those that belong to a single netclass?