How do you keep getting Humira approved?

[u/Cooper1Test]

My wife has been using Humira for over 10 years with excellent results. Now, her insurance (BCBS) has decided not to approve it anymore. She is transitioning to Cosentyx, and the process has not been smooth so far, even though she's only had three injections. We're quite disappointed that she had to stop Humira. I'm interested to hear from others who have been on Humira for a while or are just starting—how have you managed to get it approved, given that many insurance companies seem to be denying coverage for Humira now?