"We reviewed and found the InfusedWoo is pushing the tags when the order is placed. Next, when the offer is accepted, InfusedWoo needs to push the tag on these hooks as well. wfocu_offer_accepted_and_processed is the hook that runs every time the upsell is accepted and processed in the WooCommerce. By that time we have already made any changes in the respective WC order, which means the WC order will going to have upsell items included. This hook passes these arguments: $get_current_offer : Current Offer ID in the process $get_package : The upsell package, it contains the product object of upsell items and other prices (if any) $get_parent_order: The Order object of the primary order $new_order: New order object in case of batching item is off/ false in case of batching $get_transaction_id : Transaction ID of the payment for the upsell products $items_added: Array of order item keys added in the order You just need to send this to the InfusedWoo developer to listen on this hook to apply the tag on the offer accepted products." The problem with InfusedWoo here is that it doesn't and can't register the upsell purchase as it happens separately to the original order - therefore InfusedWoo never tells Infusionsoft to add the tags. For example, a customer goes to checkout and places and order for Product A, InfusedWoo correctly applies the tag and communicates with Infusionsoft when the payment is made - however, with WooFunnels, the checkout experience for the customer doesn't end here, it now displays a one-click upsell page offering Product B - if the user accepts this offer, then the payment is automatically taken separately, however, InfusedWoo only ever recognises that Product A was purchased, not Product B. As you have identified, it looks like you need to utilise different hooks also to acknowledge the purchase of Product B (e.g. orders made via WooFunnels). Please can you update your plugin to accept this? WooFunnels is used by 1000s of WP users so it would be great to have this functionality as InfusedWoo is no good to me anymore if it doesn't recognise these transactions. I need these tags to start the automation email campaigns in Infusionsoft. Thanks!