...
Let's log into AdminCP Dashboard and go to Members > Custom Fields > Manage Custom GroupsSection
In this page, you will see the list of all available of custom groups. The About group is and Basic Information section group are added by default.
Click on the Add Group button Section button at the top menu bar, then fill info of new group into the form as below.
Then click the Create button. You can see that a active custom group "working" is now created.
Add custom fields to custom
...
section
Now, we will add a custom field "Company Name" info the custom group "Working Info" added in the previous step.
...
You can add above keys and their phrases to the supported languages. Then click on Save Changes button.
Now, clear the site cache and refresh the profile page(s) in that language, you will see the label and description of custom field are translated accordingly.
...