Typical Apple. Buried in the documentation is this gem: "To make your app available only to specific organizations, you’ll first need to visit App Store Connect and sign a Paid Applications Agreement, even if you’re offering it for free."
That is (hopefully still) on this page: https://developer.apple.com/support/volume-purchase-and-custom-apps/
Paid Applications Agreement is (hopefully still) on this page:
https://help.apple.com/app-store-connect/#/deva001f4a14
That is (hopefully still) on this page: https://developer.apple.com/support/volume-purchase-and-custom-apps/
Paid Applications Agreement is (hopefully still) on this page:
https://help.apple.com/app-store-connect/#/deva001f4a14