In eCommerce, when a Product is storable, and is set to not sell online when it is out of stock.

Odoo allows the website visitors to then provide their email address to be notified when the product comes back on stock.

This information is captured in Odoo and is kept with the product variant record (product.product model). Even though the field exists it is not part of the out of the box view. Which makes it difficult to see the list of requests for any given product on the backend for users.

To visually see the list you should add the field into the view.

You will need the studio app to bring the field into view

Go to product variants and select Studio

Select the Form view.

Select the existing fields option from the “+Add” section at the left.

Drag and drop the field Back in Stock notification into the view.

The below image shows how the field would look in the form view.

You can also change the code of the base view to bring the field into view, in this case, to add the field after the create repair you can use the following code but depending on the apps installed and the position you need the code will have to be tweaked.