Extracted the PreviewPreinstalling service in the Sample app target into its own file and declared it as development asset.

Apps/Attendi/Catalogs/Localizable.xcstrings

@@ -2,6 +2,8 @@
   "sourceLanguage" : "en",
   "strings" : {
     "view.recording.navigation.title" : {
+      "comment" : "The title of the navigation bar in the recording view.",
+      "extractionState" : "manual",
       "localizations" : {
         "en" : {
           "stringUnit" : {
@@ -60,6 +62,9 @@
       }
     },
     "view.recording.picker.locale.title" : {
+      "comment" : "A label for the picker that selects the locale of the spoken language to transcribe.",
+      "extractionState" : "manual",
+      "isCommentAutoGenerated" : true,
       "localizations" : {
         "en" : {
           "stringUnit" : {
@@ -70,6 +75,7 @@
       }
     },
     "view.transcription.navigation.title" : {
+      "comment" : "The title of the navigation bar in the transcription modal view.",
       "extractionState" : "manual",
       "localizations" : {
         "en" : {
@@ -81,6 +87,8 @@
       }
     },
     "view.transcription.unavailable.description" : {
+      "comment" : "The description of the content unavailable view shown in the transcription modal view for an empty transcription.",
+      "extractionState" : "manual",
       "localizations" : {
         "en" : {
           "stringUnit" : {
@@ -91,6 +99,8 @@
       }
     },
     "view.transcription.unavailable.title" : {
+      "comment" : "The title of the content unavailable view shown in the transcription modal view for an empty transcription.",
+      "extractionState" : "manual",
       "localizations" : {
         "en" : {
           "stringUnit" : {