Rollover - New Admin looking for workflowadvice

Hello all,

currently I am tasked with migrating our schools data to gibbon as it promises to be one of the solutions with the most features for this task. I set up school years/terms, imported students and sorted them in groups/courses/classes an managed to set up the past year (to get the gist of it) quite well.

Now I would like to get to the rollover so someone other than me can work with our gibbon. I would love some input on rollover workflows. The dialog in admin>useradmin>rollover is very tedious to do and logs me out before I can verify all students status, yeargroup and formgroup.

Under admin>sysadmin>import from file there is one option “DataStruxture-studentEnrolmen”, that looked promising but didnt work for me.

appreciate your input