Now that you have collected an export .fhx file of each zone's Shared Local Areas, you must import these topologies in every system.
From the ProfessionalPLUS workstation in each DeltaV system:
Select File → Import → Standard DeltaV Format.
Select and import a zone topology .fhx file exported from another DeltaV system.
This step adds Remote Zone Areas under the Remote Zone whose topology you imported. These Remote Zone Areas correspond to the Local Shared Areas defined in the DeltaV system whose topology you imported.
If a remote zone area's name you are importing duplicates an existing local or remote zone area name, a number is appended to the name to make it unique in this DeltaV system.
Repeat steps 1 and 2 for every other remote DeltaV system (zone).