How is the difference of "ADD" and "Merge" using XPSImport ?
ADD
?If same objects(XID) does not exist, Policy Server import new objects/properties.
?If same objects(XID) already exist, Policy Server ignores import data.
Merge
?If same objects(XID) does not exist, Policy Server import new objects/properties.
?If same objects(XID) already exist, Policy Server import properties under this objects.