In Adobe Campaign Classic, to control the visibility of specific attributes based on user rights, you can use the assessableIf attribute within the schema. In this case, operators outside of Canada have been assigned the OutsideCountry right, so the configuration should check if the operator does not have this right to display the last name:
* Logic for assessableIf:The condition HasNamedRight('OutsideCountry')=false ensures that only operators who do not have the OutsideCountry right (i.e., those located within Canada) will have access to view the lastName attribute. This restricts operators outside of Canada, as required by the configuration.
Using <attribute name="lastName" assessableIf="HasNamedRight('OutsideCountry')=false"/> correctly enforces the access restriction, making the lastName field inaccessible to non-Canadian operators.