How to Set Minimum & Maximum Quantity Allowed in Shopping Cart
Steps to Configure Maximum & Minimum Quantity Allowed in Magento 2:
Navigate to Admin Sidebar > Stores > Configuration.
In Configuration, go to Catalog > Inventory > Product Stock Options.
In Product Stock Options section
You can set the minimum or maximum quantity as per your business requirement:
Maximum Qty Allowed in Shopping Cart: Enter a number to determine the maximum quantity for products adds to the cart.
Minimum Qty Allowed in Shopping Cart: Select customer group and assign the minimum order quantity to that group
You also set the minimal quantity to other customer groups by clicking “add minimum quantity”
Finally, click Save to implement the process.
That's it.
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