Can you provide more details, such as web browser, AbanteCart version, etc... I am using the Brands Scrolling List on my store and the left and right arrows are working as expected.

I have already contacted the Square extension vendor who says it is a Fast Checkout problem as it is not handling the required redirect properly. Please advise!

Hello, I am wondering if the Fast Checkout extension will ever support a payment gateway that requires a redirect, such as PayPal Express or oembry's Square payment extension. These payment processors require a redirection that does not work with Fast Checkout. I have already contacted the Square extension vendor who says it is a Fast Checkout problem as it is not handling the required redirect properly. Please advise!

Yes and yes, go ahead and click the links and they will appear!

Developer has responded with "no fix" for using Square with Fast Checkout enabled.

That requires setting up a whole file, etc...
I get resources from my product vendors in ZIP files. Being able to upload the ZIP file in one action would save time from having to extract the files manually and then upload them to AbanteCart.

I am thinking that you could add the "chain link" icon where the "1" is in the first attachment to manage the links of products to the resource. Clicking on that link would show a field similar to the Related Products box, where a product could be added to the collection.

The Resources would then be linked on the respective Products on the Media tab just as they are now.

This is essentially working in the other direction as adding Resources now. Instead of adding resources to products, you can add products to resources.

I am in contact with the developer of the extension about Fast Checkout. They are working on a fix for Fast Checkout but it likely won't be available until the end of this month the earliest.