I'm encountering the same issue, though I've never seen the font appear in the font drop down in interface builder.
I'm trying to do this for a macOS app.
I feel like there is some simple step that has been missed.
On the latest distribution of Xcode and latest available macOS... all current in other words. Xcode 16.2
Topic:
Developer Tools & Services
SubTopic:
Xcode
Tags: