Consignees / Saved Addresses
Stored addresses are relative to each customer account.
Delete / Export Consignee saved addresses
Within an account you will see the consignees tab
From here you can search consignees to delete or export the data
Searches can be "Starts with" or "Contains"
There is also a select all button to delete all stored addresses.
At the bottom of the page you have an option to export all the address data to a CSV file.
Import new Consignee saved addresses
On your system domain /fileupload.html
You should drop your file onto the page, you can then select the account and map the column headings