Hello bsnd.mum,
Please check below article.
How to replicate the contents of a custom data class up to a top level Symantec Management Platform server
http://www.symantec.com/business/support/index?page=content&id=HOWTO77400&profileURL=https%3A%2F%2Fsymaccount-profile.symantec.com%2FSSO%2Findex.jsp%3FssoID%3D139825318395873wIqU515QbS9A2AN5K79tkz3VzOb1vHBBe9x
http://www.symantec.com/business/support/index?page=content&id=HOWTO54413
http://www.symantec.com/business/support/index?page=content&id=HOWTO77400
http://www.symantec.com/business/support/index?page=content&id=HOWTO26021