One - Broadcast can suggest a product to pair with. The customer can choose the upsell product from the Cart after adding the primary product.
Two - Customer can add the upsell product to the Cart directly from the main product page and also add the primary product to Cart.
_upsell_radiance
to Carnation which implies that Radiance is the product we want to promote on the Carnation page_upsell_
_upsell_radiance
_upsell_amaranth_39284826538048
_upsell_
to make your upsell tag = _upsell_radiance
_upsell_handle_variantid
_upsell_
amaranth
39284826538048
_upsell_amaranth_39284826538048