How to create widely used Volume Discount?

Volume Discount: Volume discount helps you sell multiple quantities with discounts to increase average order value(AOV).

Configure the Discount settings you want to apply to the bundle and provide the Box text to each boxes accordingly.

Additionally, in Classic you can provide Most Popular tag to the quantity tier that is most sold for a product. Check the tag aligned to the quantity tier in which you want to show the Most Popular tag.

Now, provide the Bundle Title and Add to Cart Button Text for the ADD TO CART button. 

Now, if you want to schedule the bundle with the date range, you can enable the Schedule Bundle switch and set start date and end date.