Ionic's Intune integration supports Capacitor (strongly recommended), or Cordova.
To install the Intune plugin, your app must be using Capacitor 3.2.0 or above. You must also have an active Ionic Enterprise install key with access to Intune.
Once you have a key and your key has been associated with your app, install the main plugin package:
In your app, run:
npm install @ionic-enterprise/intune
Then make sure to sync your platforms per the Capacitor development workflow.
When finished, follow the steps to complete the native installation and configuration for iOS and/or Android.
Follow the Cordova Installation guide.