Onglet Configuration > Traductions.

conf/app.struct.ts

@@ -9,7 +9,8 @@ import {
   vitisUserHeader,
   vitisHelpHeader,
   vitisTranslateConfig,
-  vitisConfigInterfaceObject
+  vitisConfigInterfaceObject,
+  vitisConfigCustomTranslationsObject
 } from '../app/vitis/app.struct';
 import {
   vmapConfigVmapObject,
@@ -86,7 +87,8 @@ export const appStruct: AppConfig = {
       vitisConfigVitisObject,
       vmapConfigVmapObject,
       vitisConfigEmailTemplatesObject,
-      vitisConfigInterfaceObject]
+      vitisConfigInterfaceObject,
+      vitisConfigCustomTranslationsObject]
   }, {
     'name': 'vitis_api',
     'label': 'TITLE_MODE_CONFIGURATION_API',