There are multiple product tags that can be added to products in your store that relate to the Smart Cart. You will add these directly within the products themselves to allow them to take effect.
smart-cart-hidden
smart-cart-hide-qty
smart-cart-shipping-excluded
smart-cart-hide-bundle-options
To add or remove any of these tags on a product follow the documentation by Shopify, Follow step #1
smart-cart-hidden
Items with this product tag are NOT displayed as line items in the Smart Cart and their quantities are not included in the item count. Although, their line totals ARE included in the cart subtotal.
smart-cart-hide-qty
This will hide the quantity selector for any items containing this tag.
smart-cart-shipping-excluded
Items with this product tag are visually displayed as line items in the cart and the item count is included. But, the subtotal does NOT count toward unlocking Tiered Progress Bar tiers. Neither free shipping or the product tiers.
smart-cart-hide-bundle-options
Used for Shopify Bundles only. Will hide the bundle dropdown in Smart Cart for the associated item (recommended if the bundle item is a prebuilt bundle with no variants).
Learn why this may be necessary here.
Finishing This Up
Once you have gone through your products in the Shopify Admin, follow step 2 of this guide to finish up by clearing the product caches.
To learn more technical knowledge about Smart Cart, please visit the developers page. If you have questions, please reach out to support!