ZoeF

I got in touch with Squarespace support and they said this: "Our Engineering teams are prioritizing a fix for this as we speak, but it does seem like this problem resolves itself after some time. Viewing your site now I'm able to access the panel and it looks like you Google Merchant Center Account has been successfully connected." And mine is working correctly now.

I have this problem too.

When I set up my Squarespace-to-Meta connection by connecting from Squarespace, the product variants organized correctly, but I did not have the option to "Checkout from Facebook or Instagram". So I broke that connection, and set up the data feed connection from Facebook Commerce Manager (in Meta-speak, I am no longer "onboarded from Squarespace"), and now I have the option to Checkout from Facebook or Instagram, but now the products with variants are broken. Also, it seems like if you have a Squarespace store, you might have inventory synchronization issues if your customers succeed in checking out on Facebook or Instagram.