Please log out of your SAS member area and then log back in. Once logged in you will see the following:
To activate the widget you will enter your Clickbank ID. Do not enter your Affiliate LINK.
If you see references to your ClickBank ID (as seen in the above screenshot), CBID, Affiliate ID, or Vendor ID, these terms refer to your account nickname.
To change the Clickbank ID you use, log in to your account and go to your profile where you can change the CB ID.