As a customer makes changes to an object in a project, the changes can be identified by the SDxByCustomer property being set to Modified on the object and its relationships. You can search for and filter on the object column set to find any modified properties using the SDxByCustomer property.
However, in some cases, the change can also affect the parent object and be identified the same way. For example, if a new column item is added to an existing column set, the column set is also considered to have been changed, so both the column item and the column set will have the SDxByCustomer property set to Modified.
Relationships are identified by the SDxInternalVersion property displaying the product configuration version applicable when the SDxByCustomer was set to Modified. The target object on the owning end of the relationship will also have the SDxByCustomer property set to Modified.