if i understood you correctly
Yes, it is possible to configure virtual network connectivity for web apps in Azure App Service. This can be achieved by integrating the web app with a virtual network using the Azure Virtual Network integration feature. This feature allows you to establish a secure and private connection between your web app and other Azure resources, such as a virtual machine, a database, or another web app.
To configure virtual network connectivity for a web app, you will need to create a virtual network and a subnet within the virtual network, then enable the virtual network integration feature for your web app. You can do this through the Azure portal or using Azure PowerShell or Azure CLI. Note that to use this feature, you must have a Standard, Premium, or Isolated App Service plan SKU.
Once you have enabled virtual network integration for your web app, you can access resources in your virtual network securely, without exposing them to the public internet. This can be particularly useful if you need to access resources that are not accessible over the public internet, or if you want to ensure that traffic to and from your web app is secure and private.