iOS 14 - Adding NSUserTrackingUsageDescription in the Info.plist file

Hi, I just upgraded my UnityAds and iOS14 support.

And I want to add NSUserTrackingUsageDescription into info.plist via Cloudbuild.

This is my script,

Code (CSharp):

1. using UnityEditor;
2. using UnityEditor.Callbacks;
3. #if UNITY_IOS
4. using UnityEditor.iOS.Xcode;
5. #endif
6. using System.IO;
7.  
8. public class iOSATT
9. {
10. #if UNITY_IOS
11.     // Set the IDFA request description:
12.     const string k_TrackingDescription = "Your data will be used to provide you a better and personalized ad experience. And there are optional events that you can participate by registering with us.";
13.  
14.     [PostProcessBuild(0)]
15.     public static void OnPostProcessBuild(BuildTarget buildTarget, string pathToXcode)
16.     {
17.         if (buildTarget == BuildTarget.iOS)
18.         {
19.             AddPListValues(pathToXcode);
20.         }
21.     }
22.  
23.     // Implement a function to read and write values to the plist file:
24.     static void AddPListValues(string pathToXcode)
25.     {
26.         // Retrieve the plist file from the Xcode project directory:
27.         string plistPath = pathToXcode + "/Info.plist";
28.         PlistDocument plistObj = new PlistDocument();
29.  
30.  
31.         // Read the values from the plist file:
32.         plistObj.ReadFromString(File.ReadAllText(plistPath));
33.  
34.         // Set values from the root object:
35.         PlistElementDict plistRoot = plistObj.root;
36.  
37.         // Set the description key-value in the plist:
38.         plistRoot.SetString("NSUserTrackingUsageDescription", k_TrackingDescription);
39.  
40.         // Save changes to the plist:
41.         File.WriteAllText(plistPath, plistObj.WriteToString());
42.     }
43. #endif
44. }
45.  

And I added
iOSATT.OnPostProcessBuild
in CloudBuild>Advanced Options>Post-Export Method

Is this correct way of implementing the key into info.plist via Cloudbuild?

Because when I tried to call this
ATTrackingStatusBinding.RequestAuthorizationTracking();
I don't see any native dialog appearing on a newly installed game

 

I'm having the same problem. I tried to add script above into Assets/Editor folder https://docs.unity.com/ads/ATTCompliance.htm
But it doesn't seem to be working...