Catalina Install interruption

New Contributor

We have been trying to get our users to upgrade to Catalina for several months. I have the installer pushed to their Applications and made a kickstart in Self Service that installs Catalina (agree to license, no interaction).

Now the time has come where we are going to trigger the install next week. However, the better question is....
What if the User closes the computer during install? Has anyone had this happen? Is it a messy reload?