This page contains information on the following notarization methods: If you don’t have an Apple device, use Unity Cloud Build. More info See in Glossary to notarize your application.
If you develop on an Apple device, you can use Xcode, Xcode command-line tools, or Unity Cloud Build A continuous integration service for Unity projects that automates the process of creating builds on Unity’s servers. For more information about noratization, see Apple’s documentation on Notarizing macOS Software Before Distribution.
Notarization is a process where Apple verifies your application to make sure it has a Developer ID code signature and doesn’t contain malicious content.