I am just wondering if anyone here has applied/seen a case for Partner of New Zealander(Citizen) Resident Visa approved with a complex medical issue?

I am Hard of hearing and have applied for Partnership Resident Visa. Currently based on my understanding from Medical Ops manual - I do not meet the health standard which means I may go to the extend of requesting medical waiver. I am wondering what are the documents I need to prepare if it reaches that far. I have already got a letter from my audiologist and ENT specialist from my country of origin that I am wearing hearing aids for last 10+ years and they do not recommend Cochlear Implant. (Personally I would never even go for Cochlear Implant ever..)

I am currently on Employer Assisted visa after completing my Bachelor's degree working full time without any issue for last 2 years.

Any advise ?