The End of the Road
WiiLink Accounts are a brand-new way to do all things WiiLink! At present, they allow you to enable Domino’s food ordering and use the WiiLink Forum. In the future, they will also be used for services such as LinkTag, and Just Eat food ordering.

Download the WiiLink Account Linker from the Open Shop Channel and extract the apps folder to the root of your SD Card.
Launch the WiiLink Account Linker from The Homebrew Channel and enter the code it displays at https://sso.riiconnect24.net/device.

Food Delivery Settings tab, select your console’s Wii Number, and click on the Enable Domino's Ordering button.