JsonKnownNamingPolicy
The  JsonNamingPolicy to be used at run time.
                
CamelCase = 1
Specifies that the built-in  CamelCase be used to convert JSON property names.
KebabCaseLower = 4
Specifies that the built-in  KebabCaseLower be used to convert JSON property names.
KebabCaseUpper = 5
Specifies that the built-in  KebabCaseUpper policy be used to convert JSON property names.
SnakeCaseLower = 2
Specifies that the built-in  SnakeCaseLower policy be used to convert JSON property names.
SnakeCaseUpper = 3
Specifies that the built-in  SnakeCaseUpper policy be used to convert JSON property names.
Unspecified = 0
Specifies that JSON property names should not be converted.