thanks for the offer of help, I think I found out how this works, I found the option to migrate the data from the OS containing NVME drive to the Raid5 array. I was missing rhe instruction for how to acess the settings for the app, to find the volume listing tool.
This seems to work correctly, but I am still unsure hiw the folder naming schemes must be listed, a short video, or more examples using several different apps settings would be extremely helpful for new users like myself.