Many countries Like Canada are trying to honour preferred int'l and indigenous names for use in fundraising - availability in fields that can be merged in letters, emails, receipts etc., would be helpful, also online forms in BBNC, NXT etc.. Other platforms like Ellucian Banner have updated already. I can use all the European accents, but other characters result in '?'.

https://www2.gov.bc.ca/gov/content/governments/services-for-government/policies-procedures/bc-visual-identity/bc-sans

https://www.languagegeek.com