I don’t care what people call themselves, I care about how they would like be referred to (extended to those people who shorten your name when they don’t ask!). I don’t use he/she, I always use ‘they’ when I don’t know someone’s name, my mother always said ‘She is the cat’s mother’. Still no idea what that means, but I hate being called ‘she’ and would never say my pronouns as I don’t care how people refer to me when I’m not there.
So, why don’t we just go back to titles? We have to do them on most forms. You can say if you want to be referred to as a Dr/Lord/Ms/Mx/Master etc. You can add them to your email signature if you want, HR/recruitment people will see it and can advise the interviewer accordingly. Nobody then has to ask about pronouns in a work environment as it’s on your email signature etc., if you want it to be.