Generates a local inventory CSV with required attributes store_code, item_id, quantity, availability, plus an optional excluded_destination column. Item IDs match your existing Google Merchant product feed so Google can link them.
Pre-filled from your stored Google Store Code. Must exactly match (case-sensitive) a store code registered in Merchant Center under Business data → Local inventory stores.
Sets excluded_destination to LocalInventoryAds,FreeLocalListings for those items so they don't appear in free local listings or local inventory ads, while still reporting their stock.