'ratos_homing' not a valid section

I just updated everything on my vcore3 for the first time in about a year maybe. I've got an error saying that Section 'ratos_homing' is not a valid config section. All the suggestions online say to go to the configurator and click on actions -> symlink klippy extensions, but that seems like old advice and I can't find any "actions" anywhere. The configurator url doesn't seem to do much. It's just the header and side bar and then blank in the middle.