This seems to be ridiculous. Are WP seriously expecting us to believe that if you create a template and, say, a custom post type that the only time you can associate that template with the post type is when you create it?
I’s also ridiculous that when you try to switch templates you don’t get to see all the templates, sometimes, just one. Select that and try again and you’ll get a different one (and not the original one either), or may three this time.
With just 6 weeks to go before the theme 2025 hits us it looks like there’s still a huge amount of work to be done here yet, from what I’ve read of their plans for 2025 (as of 3 weeks ago), it seems they’re more interested in being Woke than being usable.
So tell me, how do I attach a template to a custom post type?