I did a radial steering damper for my '14.
@Claviger came up with a great solution, in the same thread.
I don't know if this is any help for the new models, though.
Reading @Claviger 's post, I do get a little concerned. This is the way I had it done last week. But if there were any signs of weakness in the headstock area, I would have it reinforced again. Anyway, the holes are very small. Probably better to have two small holes than one big one up there. I...