Migrating from one Windows PVM to another

Sorry for the ignorant question. I started on Parallels with Insider Preview Windows 11 Pro. It took me until today to find out that the Release version was now available. I installed and validated, using the same computer name. I am now trying to find the best way to migrate things across. Is there an easy way? I have gone some some distance with re-installing applications but am finding it hard work.