diff --git a/docs/4-deployto-azure.md b/docs/4-deployto-azure.md
index f65ea08..382b567 100644
--- a/docs/4-deployto-azure.md
+++ b/docs/4-deployto-azure.md
@@ -6,6 +6,23 @@ The following steps describes how ChatGPT on Azure solution accelerator can be d
 
 Fork this repository to your own organisation so that you can execute GitHub Actions against your own Azure Subscription.
 
+1. Clone the `.env.local` file and name it `.env.production` to store the production environment variables. Modify the `NEXTAUTH_URL` variable with your azure App Service URL:
+
+```
+NEXTAUTH_URL=https://<APP NAME>.azurewebsites.net
+```
+
+# Check environment variables on Azure too
+You need to make sure that the environment variables from your `env.production` file are set there, too. If you don't, then your app on Azure won't be able to authenticate with GitHub/AD correctly.
+
+On Azure App Service -
+
+Open the Azure portal
+Navigate to your `app service`
+Open the settings menu and select `Configuration`
+In the `Application settings` tab, add new entries for `AUTH_GITHUB_ID` and `AUTH_GITHUB_SECRET` or any other environment variables you are missing, under App settings, and save the changes
+Remember to keep these variables secure - they provide access to your GitHub/AD app and should not be disclosed publicly.
+
 # 🗝️ Configure secrets in your GitHub repository
 
 ### 1. AZURE_CREDENTIALS
@@ -37,8 +54,6 @@ Once the secrets are configured, the GitHub Actions will be triggered for every
 
 ![](/images/runworkflow.png)
 
-[Next](/docs/5-add-Identity.md)
-
 # Deploy the app manually (Without Github Actions).
 
 Do an npm install and npm run build like so:
@@ -77,4 +92,6 @@ curl -X POST \
     -H "Authorization: Bearer <access_token>" \
     "https://<app_name>.scm.azurewebsites.net/api/zipdeploy"
 ```
-That's it!
\ No newline at end of file
+
+[Next](/docs/5-add-Identity.md)
+
diff --git a/images/app-services-variables.png b/images/app-services-variables.png
new file mode 100644
index 0000000..4854794
Binary files /dev/null and b/images/app-services-variables.png differ