Which G-metrix data are supported in .GPX and .FIT files?

Dear VIRB Edit developers!

Please, tell me if it is possible to add the yacht data like engine data, wind data, air and water temperature data or any custom data type in general?

Do I need a .FIT file or those data can be exported from .GPX file?

Unfortunately, I could not find any list of supported data types which VIRB Edit supports, is it publicly available?

Thank you. Waiting for reply.