In release 10.0 of Windchill PDMLink, an embedded change proposal object is no longer used to manage the proposed solution field of the change request. The change request now has a field to store the proposed solution directly on the change request. The migrator that is enabled or disabled with this property will automatically convert the embedded change proposal to the change request field under the following condition: A single change proposal exists without any associated analysis activities and there are no change investigations - the description from the change proposal is copied to the new proposed solution field of the associated change request and the change proposal is deleted.