We have an iOS application that we are looking to possibly distribute to a client through Apple Developer Enterprise Program.
This app is not public, so releasing it on App Store will not work.
Ultimately, we are looking to send an invitation to users through an email, or direct the users to a iOS hosting platform where they can download the app.
If possible, we are not willing to manage device ids. The client will have users outside the organization (contractors) to which they will need to distribute the app.
How can we do this?