This document explains a procedure you can follow to migrate your settings from a Kaseya v5.1 server (on-premise or hosted by a third party) to a new Kaseya IT Center account. Essentially, the process consists of first deploying the new IT Center agents and then exporting & importing any custom content from the old server to the new IT Center account. It also explains the limitations of what you can import from your old server into the new IT Center account.