The Plugin will add a few useful options on every WooCommerce category:
Exclude this category from the feeds – if turned ON, all the products under this category will be excluded.
Google Taxonomy – define a Google category that will be used for all the products from this category where there are no options on the product level.
Adult – it will be used if there are no options on the product level.
Shipping_label – used for Google Merchant feed.
Tax_category – used for Google Merchant feed.