Creating relationship fields on Child and Grandchild. This is done through the New custom field ‘Lookup Relationship’.When we have more than one lookup field on an object then it is difficult to choose the path for processing. Hence, a new concept of the relationship field is introduced in the 2.9 version.
When we create a mapping for a child or grandchild we have to provide the relationship field so that the application can understand the path which it has to take.
Cascade De-identification can be done by creating Two lookups on Child and Grandchild and relationships can be made between parent and child respectively.
There can be more than one relationship field on the child and grandchild object.
Update the Fields on the Child and Grandchild object.