If I go to Settings General
Storage and iCloud
My iPad
Latest Backup 21/11/2016
Backup Size
6.1GB
Backup options --all apps
Next Backup Size 44.9 MB
Delete Back Up
Doh !! I didn't expect it to be in the list of apps, but did see it before but thought it was checked as to 'allow' a Backup, not a link to another area.