Open Cash App. Click square icon at the top left of the screen.
At the bottom of the screen choose “My Code”.
Take a screenshot of your QR Code and upload to “Reward – Cash App” screen.
At the top of “My Code” screen in Cash App, click “share” icon.
On “Share your $Cashtag” menu, click “Copy $Cashtag Link”
Return to “Reward – Cash App” screen and paste link there.