Step 1: Open the Tools & Settings menu from the left column of the Plesk panel.
Step 2: Click the Updates and Upgrades link under the Plesk heading on the Tools & Settings page.
Step 3: If you are using the Service-Provider interface, click Add/Remove Components; skip to step 4 if you are using the Power-user interface.
Step 4: In the drop-down menu for Plesk Migrator, select Install.
Step 5: Click Continue to start the installation of the Plesk migrator tool.
Step 6: Wait for the installation process to complete and then click OK.
Step 7: Check that the link for Migration & Transfer Manager is now accessible in the Tools & Settings menu in Plesk.