Special:NewLexeme currently indicates the required fields with an asterisk:
As noted in T370054 and mentioned in T369509 and T369510, this is no longer recommended in Codex (source). We should decide whether we want to keep the asterisk anyway or remove it – preferably before doing the rest of the migration, so we don’t spend time on migrating the asterisk if it’s not going to be needed.
(Note that all inputs on this special page are required, so if we decide against the asterisk, we won’t need to add “optional” indicators anywhere – removing the asterisks should be enough.)
