QuickBooks Enterprise integration with infusion soft

Does some one here works with QB enterprise and have multiple online stores in deterrent market places like:
Online store Magento/ Shopify/ Woocommerce ?
If so, I’ll be glad to have more knowledge about how did you integrate all of your stores…
Did you integrate directly to infusion soft or directly to QB enterprise…
thanks to all helpers in advance !

I thought QB had an Infusionsoft integration available already?