What does the Linked Options add-on do?
The Linked Options add-on hides sold-out variants or unavailable items. Customers may view the sold-out variants however they cannot add these to the shopping cart.
You can enable the Back in Stock add-on so you can notify customers when the product is back in stock.
How to Enable the Linked Options Add-On
In Shopify Admin and select Online Store.
Select your Debutify Shopify theme, and click on Customize.
Click on the Theme Settings icon.
Click on Debutify Add-Ons.
Check Linked Options to activate this Add-On.
Click on Save to apply the changes.
If the Linked Options add-on is not enabled, sold-out or unavailable items will be displayed on your store.
Note: Safari browsers have some limitations, due to this, the linked option add-on will disable the unavailable or sold-out options and in other browsers, it will simply remove the unavailable options.