What nopcommerce version do you use?
Did you upgrade your instance from nop 3.xx to nop 4.xx?
Can you write a review about our support?
https://www.nopcommerce.com/en/feed-manager-google-amazon-facebook-foxnetsoftcom
Thank you
Google
Download the new release of plugin.
I added support the new this column
Facebook
Check if you selected Default category (Google, Amazon, etc.).
Open the feed template and select the second tab.
Check the report file
>I tried the latest release but still not generating the stock quantity.
Clear the browser's cache. Maybe you saw old feed file from browser's cache.
>Actually we need it for Facebook / Instagram feeds
Plugin has the feed template for Facebook in tsv format.
You need to use native Facebook template.
Google template doesn't have such column in official documentation.
Download the last release of plugin and try to use it.
I added such undocumented field.
1. What google template do you use? We have two ones.
2. Do you plan to add the new custom field for quantity?
I think you saw the feed file from browser's cache.
Clear the browser's cache and try to check the feed file again.
I added new tokens
%Product.ManufacturerPartNumber%
%Product.Gtin%
%Product.Sku%
Download the new release and upgrade plugin
Can you try to download the last release of plugin and try to do a payment?