Uncrustify: Where do the options work?

Spaces for enum

enum FLAGS {
    FLAGS_decimal=1
};

enum Status {Unknown, Success, Error};

enum class comment_align_e:unsigned int
{
   REGULAR, BRACE, ENDIF,
};

Register

sp_enum_paren (language C#) Add or remove space in 'NS_ENUM ('
sp_enum_assign Add or remove space around assignment '=' in enum.
sp_enum_before_assign Add or remove space before assignment '=' in enum. Overrides sp_enum_assign.
sp_enum_after_assign Add or remove space after assignment '=' in enum. Overrides sp_enum_assign.
sp_enum_colon Add or remove space around assignment ':' in enum.
sp_inside_braces_enum Add or remove space inside enum '{' and '}'.