Do the new limits include prior Grad PLUS loans?

I am considering pursuing a doctorate degree, but have old Grad PLUS loans for my master’s degree, which exceed the new graduate limits.

Will I be able to get student loans for a doctorate given my student loans exceed the lifetime limit of $100,000?

I can’t find any information about how prior loan limits/Grad PLUS loans figure into the new changes.

If someone can link the info or knows the answer, I’d appreciate it. Thanks!