On the old system use the HiP2P Other Setting panel to create a backup of your settings, look at the bottom right where it says Export Parameters. Click on that and it will prompt you for your psw for admin access to HiP2P., next you will see the Browse for Folder to pick where you want to save the settings file.
My last file was named 2022-07-27-14-02-08.dat
Pay attention to where it saves it so you can copy it to the new HiP2P system and then use the Import Paramenters to carry your settings over.
Then it's best to restart HiP2P to get everything back.