Why are Meta Box group fields translated all together?

Subfields in a Meta Box group do not show the Gato Translate config. Can't I translate them individually?

Meta Box saves the metadata for a group field under a single meta field.

Hence, subfields inside groups must all be handled the same way, i.e. all of them are either copied, or translated, or translated the entity ID.

Then each group must either have all text items (i.e. strings to translate), or post objects (i.e. translate the ID), or fields to copy, but you can't combine them.

That's why there is only one Gato Translate config for the whole group.