The String Translation tab shouldn't appear in the Vlocity Product Designer. If you see the String Translation tab, you need to hide the tab.
- Click Setup.
- In the Quick Find field, type profiles.
- Click the profile you wish to edit. Click Edit.
- Click Object Settings.set the String Translations as Tab Hidden.
- Locate and click String Translations.
- Click Edit.
- Change Tab Settings to Tab Hidden.
- Click Save.