Converting a `Struct<A>` to `Struct<A, string>` with a string encoding function

I have

Struct<A>

Struct<A>

schema and I'd like to convert it to a

Struct<A, string>

Struct<A, string>

, How do I attach a suitable string encoding function?

Converting a `Struct<A>` to `Struct<A, string>` with a string encoding function - Effect Community