Age verification on Stackably is manual. The terminal does not show an age-check prompt when an age-restricted product is rung up, and it does not scan or read a driver's licence. Staff check the customer's ID themselves, as they would at any register.
What the Contains Alcohol flag does
The Contains Alcohol switch on a Shop+ product marks the product as alcohol for reporting and for the online store. It does not add a prompt or a block at checkout.
Running an age-restricted store on Stackably
Train staff to check ID before completing the sale; the terminal will not stop a sale on its own.
Keep age-restricted products in their own category so they are easy to spot in the cart and in Product Mix reports.
If your state requires an electronic age check, Stackably is not currently a fit for that requirement; tell your representative so the need is recorded.