Use the formal accommodation process provided by the firm or assessment platform. You generally do not need to volunteer medical or personal details beyond what the official process requires.

An approved accommodation is part of the assessment administration, not something you need to apologize for or defend in later interviews. Recruiting may need enough information to arrange logistics, but that is different from discussing the underlying condition broadly.

Follow the instructions in your invitation and submit requests early because documentation and platform changes can take time. Keep confirmation of the approved setup before test day.

If you are unsure what later disclosure is required, ask the recruiting or accessibility contact in a privacy-conscious way. Do not rely on other candidates' experiences because procedures can differ by firm and jurisdiction.

I would keep it inside the official accommodation channel unless recruiting specifically asks for something else.