Recommended way to force varchar / unicode=false on SmartEnum properties with EFCore

I'd like to force the EFCore generated property types for all SmartEnums with a Value type of string to be varchars instead of the nvarchar (unicode) default. I know this is really more of an EFCore type question, but because of the generic nature of the enum types, I haven't been able to figure out quite what it would look like.

I would normally just turn off Unicode for the relevant type in ConfigureConventions():
````
configurationBuilder.Properties().AreUnicode(false);
````
I think I could just list each specific enum type like this:
````
cofigurationBuilder.Properties>().AreUnicode(false);
configurationBuilder.Properties>().AreUnicode(false);
````
But I was hoping to do something more generic based on inheritance/derived types and not have to hardcode each of them.

Anyone know of a way I could do that globally to all the types derived from SmartEnum?

Thanks-

No repository files or tests are named. Start by examining EF Core ConfigureConventions and how SmartEnum derived types are represented, then determine whether a global varchar configuration is possible for string-valued SmartEnums. Done should be a confirmed recommendation or a clearly scoped supported change, with relevant documentation or tests identified.

Written by the indexing model from the issue text.