Overview
The "instock" tag allows shoppers to always order a product, no matter how much inventory you actually have in stock.
Grow or Scale plan is required to use this feature.
Example Use:
This is great for products that sell in high volume and are easy to reorder or that you order frequently.
Dropship products
Made-to-order products
Preorders
The "instock" tag is applied only to products in your point of sale that are associated to either single products or variants in your online store.
Note The Update Inventory Policy must be On for the "instock" tag to work.
Using the tag "instock" on a point of sale product instructs Shopify to check the "Allow customers to purchase this product when it's out of stock" checkbox on the corresponding SKU in Shopify.
Shopify Inventory Policy Options
The "instock" tag automatically selects "Allow customers to purchase this product when it's out of stock".