Are you using a Computer?
Log onto your account on the website. Look for the "Build Your Registry" tiles above your gifts. Scroll over until you see "Anyone else along for the ride?" and click that tile. A pop-up will load where you can fill in your partner's information and invite them to edit the registry with you.
Are you using the app?
Go to the menu bar (at the top left side of your screen) and select Registry, then Partner Info. Simply enter their information and we'll send them an invite so they can manage the registry alongside you!