Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature currently requires accessing the site using the built-in Safari browser.
If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread: CentOS2Alma discussion
Most likely it can be done as in case of mail migration between Plesk CP 7.5.4 and Plesk CP acting as centralized mail server: http://kb.odin.com/en/1042
It is better to check this solution on test server before applying it live server.