_FieldCaption_ Fields builder

Hi, I am creating modified join page with some extra fields.

I have installed russian language, an when I add new field the caption dont show I can see strings o pages like:

_FieldCaption_Name_Join:  
_FieldCaption_surname1_Join: 

Thanks for adwice.

you have to add the language strings manual in admin - settings - language settings

add a new language key:

f.e.

for one field like "Name"

_FieldCaption_Name_Join

_FieldCaption_Name_Edit

_FieldCaption_Name_View