1. Create a constituent query (BB19082) whose addresses need to be changed
2. Create a constituent export (BB83120) based on this query
3. From the Address, All Addresses section export the following fields: Constituent Import ID, Address Import ID, Address Type, and any other appropriate fields that need to be changed. Set the address criteria appropriately when selecting these fields.
4. Open the export file in Excel and make the appropriate changes
5. Import the address updates (BB26213)