Shopping Campaigns is campaigns that use product feeds to advertise products in shopping and search placements.
It matters because Microsoft Advertising can reach valuable search and professional audiences that are often overlooked. Clear measurement and audience structure help the channel complement Google Ads rather than simply duplicate it.
Example
A shop groups its outdoor products separately from indoor furnishings when structuring a Shopping campaign. Product data determines what can be advertised, while campaign and product-group decisions help the manager assess spending across the catalog.