Configure Azure Web App Environmental Variables for MAX_ITEMS

See explanation below.

1. In the Azure portal, navigate to the az400-9940427-main app's management page. In the app's left menu, click Configuration > Application settings.

2. Click New Application settings

3. Enter the following:

-> Name: MAX_ITEMS

-> Value: 50

https://docs.microsoft.com/en-us/azure/app-service/configure-common

Sure, I can provide you with a step-by-step guide to accomplish this task:

1. First, open the Azure portal by navigating to https://portal.azure.com/.
2. In the Azure portal, search for and select "App Services" from the search bar at the top.
3. Find and select the "az400-9940427-main" web app from the list of app services.
4. Once you're on the overview page for the web app, scroll down to the "Settings" section in the left-hand menu and select "Configuration".
5. Under the "Application settings" tab, you should see a list of environmental variables for your web app. Scroll down to the "New application setting" section and add a new variable by entering "MAX_ITEMS" in the "Name" field and "50" in the "Value" field.
6. Click on the "OK" button to save the new environmental variable. Your web app will restart to apply the changes.
7. To verify that the environmental variable was successfully added, you can navigate to the "Configuration" section of your web app again and ensure that the "MAX_ITEMS" variable is listed with a value of 50.

That's it! You have successfully configured an environmental variable named "MAX_ITEMS" with a value of 50 for your Azure web app named "az400-9940427-main".