Hi , We recently migrated from Sitefinity 5.4 to Sitefinity8.1 but one issue is that it seems to have broken the parent child relationship in one of the custom module. Is there any script that we can use to fix this backend issue.
To explain it in detail
we have create a banner carousel custom module with parent child relationship
we first create carousels and inside that we put the banneritems
So we had 10 different carousels with different banner items inside these carousels
After the upgrade all the 10 different carousels is displaying all items at once i.e all at the same root level. and there is no way to differentiate which banner item belongs to which carousels since all are at the same root level.
Can you please help how to restore the same relationship as was set earlier.