Why are out-of-stock products not deleted from Google Merchant Center by the AdNabu app in Shopify?

Here is why we do not delete the out of stock products from the google merchant center

Generally, we do not delete the out-of-stock products rather push them as regular products to the Google Merchant Center.

We do this on purpose because if we delete the out-of-stock products, those products will be permanently removed, and when you restock, you have to again go through the google approval process, which can be time-consuming.

In this case, whenever you re-stock these products, the status will be changed and updated.