Adding PayPal Credit (formerly Bill Me Later) Banner Ads to your site
Once you have enabled a PayPal payment method which includes PayPal Standard or Express, you can enable PayPal Credit financing banners throughout your site:
In your AspDotNetStorefront admin console, navigate to Configuration > Promote PayPal Credit.
Ensure that "PayPal is enabled." is displayed in step 1. If not, then be sure to enablePayPal first and return to this setup. Otherwise, check the box for I agree to the terms and conditions for PayPal Banners after reviewing the terms and conditions found at the link.
Click the button labeled Get Your PayPal Publisher ID and follow the onscreen steps to login to your PayPal account. Once you log in, you will see your PayPal Publisher ID.
Copy the Publisher ID to the clipboard and paste the ID into the PayPal Publisher ID text box.
Click the button labeled Save Your Publisher ID button.
Now you can go through and configure your banners for the following pages: