If I load that Wire patch in Avenue or Arena, I can create further presets from there.
What I haven't seen mentioned in any of the documentation (maybe I've missed it but I've looked for it!) is that if after making presets for the Wire patch within Avenue or Arena I open my Wire patch in Wire and compile it, the presets made in Avenue and Arena ARE INCLUDED IN THE COMPILED PATCH!!!
While this is a good feature if you know about it, it is a big mess if you don't!
I just discovered it the hard way, which means having to redo a lot of work
