I’ve installed the plugin and you can enable the notifier for specific products and categories. Below are the settings for this plugin:
Visibility Settings
Visibility Settings for Subscriber Form Frontend
Hide Name
Hide name field in Subscribe Form
Show Phone
Show phone field in Subscribe Form
Hide Subscribe Form for Guests
Hide Subscribe Form for non-logged-in Users
Hide Subscribe Form for Members
Hide Subscribe Form for logged-in Users
Show Subscribe Form on Backorders
Display Subscribe Form for Back Order
Show Subscribe Now Button in Catalog Page(shop/category)
Display Subscribe Now Button in Catalog Page
Hide Read more Button in Catalog Page(shop/category)
Hide Read more button in catalog page(shop/category)
Show/Hide Subscribe Form for specific products
Show Hide
By Default this field will empty means subscribe form will shown to all out of stock products by default
Show/Hide Subscribe Form for specific categories
Show Hide
By Default this field will empty means subscribe form will shown to all out of stock products by default
Show/Hide Subscribe Form for specific tags
Show Hide
By Default this field will empty means subscribe form will shown to all out of stock products by default
Hide Subscribe Form on Regular Products out of stock
Hide Subscribe Form on Sale Products out of stock