【Doc 421】 README Modification

Author: WinterPu

Agora-Unreal-SDK-Blueprint-Example/README.md

@@ -137,6 +137,11 @@ Double click to open *Contents/Info.plist* in XCode, then click **Information Pr
 
 ![privacy_plist](./DocImages/PrivacyPlist.gif)
 
+Notice: For UE5, the method mentioned above may fail. Therefore, you should add permissions to the info.plist template. The path would be:
+```
+/Users/Shared/Epic Games/<YourUE5Ver>/Engine/Source/Runtime/Launch/Resources/Mac
+```
+
 If you are editing with Xcode, you can just open the plist file with a text editor and paste the following XML snippet into it:
 ```xml
 	<key>NSCameraUsageDescription</key>

Agora-Unreal-SDK-CPP-Example/README.md

@@ -191,6 +191,11 @@ Double click to open *Contents/Info.plist* in XCode, then click **Information Pr
 
 ![privacy_plist](./DocImages/PrivacyPlist.gif)
 
+Notice: For UE5, it would be better to add permissions to info.plist template, the path would be:
+```
+/Users/Shared/Epic Games/<YourUE5Ver>/Engine/Source/Runtime/Launch/Resources/Mac
+```
+
 If you are editing with Xcode, you can just open the plist file with a text editor and paste the following XML snippet into it:
 ```xml
 	<key>NSCameraUsageDescription</key>