Backup sets from past 360 version

I have a cloud (online) backup set for scanned images from a Norton 360 version 2 years ago. When my 1 year was up I purchased the new version of Norton 360 for Staples and in order to keep all those files updated and current I started another backup set in the new 360 version. I have recently purchased the new 360 version (now have 2 sets of 25GB storage available between the three version) and am looking for a way to get the 2 older backup sets within the current 360 version so I don't have to use data backing up files already backed up. I would think there is a way to do this but I am confused. Would appreciate an education with this issue. Thanks, Steve B.