I did not get a prompt for the Designer license key when I created my account. Then in the e-mail from Alteryx to confirm my e-mail address, the instruction says to click on the warning icon on the top right corner to select "I have code." I am not sure what the warning icon looks like. I do not seem to see such icon on the page after I have logged in. Any help would be much appreciated. Thanks.
Solved! Go to Solution.
On Designer, Go to Options > Manage Licenses. From there, you'll have a blue button in the top right hand that says activate license. Click License Designer Only. Enter your license key then click activate.