Added note about build reports to the bundling manual

docs/en/manuals/bundling.md

@@ -17,6 +17,14 @@ You create an application bundle from the Project menu and Bundle option:
 
 Selecting any of the menu options will bring up the Bundle dialog for that specific platform.
 
+### Build reports
+
+When bundling your game there is an option to create a build report. This is very useful to get a grip on the size of all the assets that are part of your game bundle. Simply check the *Generate build report* checkbox when bundling the game.
+
+![build report](images/profiling/build_report.png){srcset="images/profiling/[email protected] 2x"}
+
+To learn more about build reports please refer to the [Profiling manual](/manuals/profiling/#_build_reports).
+
 ### Android
 
 Creating an Android application bundle (.apk file) as well as the prerequisite setup is documented in the [Android manual](/manuals/android/#_creating_an_android_application_bundle).