The article outlines the steps to copy over address fields to the other address tabs without manually entering in the fields.
FOLLOW STEPS BELOW:
1. Populate the address details of at least 1 of the Address Fields (Billing/Postal/Delivery).
2. Right Click on the populated address box and 'Copy'.
3. Right click on the unpopulated address field and 'Paste'.
4. Click OK after confirming the address details.
5. Use the Copy Address Tab -> Select From Which Address to Copy to Another Address
NB. For a quick tutorial watch below