Explain the Restriction:

Customers need to choose at least 6 products. And the value of the added products should be $60 or more.

If they choose 6 items but the value is less than $60, customers can't add the order to the cart. Similarly, If the value is $60 but the quantity is less than 6, customers can't add the product to the cart.

If you want to set a minimum order limit on a product in your Shopify store, it is possible with the "MultiVariants - Bulk Order" app. This feature is available in the “Professional” package.

To get the feature, install the "MultiVariants - Bulk Order" app in your Shopify store and follow the procedure:

•  Navigate to app admin and click “Set Restrictions”.
•  Here you will see “minimum quantity” in the Quantity restrictions section.
•  From there, you will see an option named “Total (combinations)”.
•  Now in the input field enter your minimum order quantity for the product.
•  Save the configuration and check it on the product page.