Diablo III: RoS - Character Renaming?

Forgive me if this has already been asked and answered before, I searched but I did not see any post for it. Is there any way to rename a character in Diablo III: RoS? Hex edit the account.dat and respective hero.dat? I’m not proficient in hex editing otherwise I would try it. Any guidance or suggestions would be greatly appreciated.

Kind of disappointed I didn’t get a reply here, but I was able to find a tool elsewhere on XPGamesaves.