Hollow Warden help

Hello all, I looked for but didnt see an old thread on this, but I need help.

The ranger in my party I DM for wants to switch from a Monster Slayer to a Hollow Warden and Im having a helluva time doing that on his character sheet here.

I've added the homebrew HW subclass to my collection, and the homebrew box is checked on his sheet but I haven't been able to do it yet.

Thanks for any and all help w this!

We're using the 2024

Ah, yup. He had his character in 2014. We switched him up to 2024 and it all showed up. Thanks!