Update readme with env file id

Author: timkimadobe

Documentation/README.md

@@ -15,10 +15,11 @@ For more information on how to get the config app id from launch check this [doc
 
 ## Configuration
 To enable advertising identifier features in the sample app, follow these steps:
-1. Update the value for key `gms_ads_app_id` located in the `secrets.xml` at [aepsdk-sample-app-android/Sample-App/app/src/main/res/values](../Sample-App/app/src/main/res/values/secrets.xml) with a valid Google AdMob app ID.
+1. Set your `ENVIRONMENT_FILE_ID` in MainApp.java.
+2. Update the value for key `gms_ads_app_id` located in the `secrets.xml` at [aepsdk-sample-app-android/Sample-App/app/src/main/res/values](../Sample-App/app/src/main/res/values/secrets.xml) with a valid Google AdMob app ID.
     - See Google's [quick start reference](https://developers.google.com/admob/android/quick-start) on how to get your AdMob app ID. See step 3 of the [Configure your app](https://developers.google.com/admob/android/quick-start#import_the_mobile_ads_sdk) section for a free public test app ID from Google.
     - Any real key values in the `secrets.xml` file should **not** be committed to the repository.
-2. Uncomment the implemention code using [find and replace](https://www.jetbrains.com/help/idea/finding-and-replacing-text-in-project.html#replace_search_string_in_project) to replace all instances of:
+3. Uncomment the implemention code using [find and replace](https://www.jetbrains.com/help/idea/finding-and-replacing-text-in-project.html#replace_search_string_in_project) to replace all instances of:
 ```java
 /* Ad ID implementation
 ```
@@ -29,7 +30,7 @@ with:
 Find and replace default shortcuts in Android Studio:  
 [<img src="./assets/find-and-replace-shortcuts.png" alt="Default shortcuts for find and replace" width="500"/>](./assets/find-and-replace-shortcuts.png)
 
-3. Sync Project with Gradle files using: File -> Sync Project with Gradle Files
+4. Sync Project with Gradle files using: File -> Sync Project with Gradle Files
 
 The app should now be properly configured to use advertising identifier features.
 

README.md

@@ -17,8 +17,8 @@ This repository contains the Android sample app for the AEP SDK.
 - Run Android `app` on the emulator or on real device.
 
 ## Documentation
-### Launch Edge Extensions Prerequisites
-App needs to be configured with the following edge extensions in Launch before it can be used: 
+### Edge Extensions Prerequisites
+The app needs to be configured with the following Edge extensions in the Data Collection UI before it can be used: 
 - [Edge](https://aep-sdks.gitbook.io/docs/foundation-extensions/experience-platform-extension)
 - [Edge Identity](https://aep-sdks.gitbook.io/docs/foundation-extensions/identity-for-edge-network)
 - [Consent](https://aep-sdks.gitbook.io/docs/foundation-extensions/consent-for-edge-network)