If your client asks how to make sure their Search Ads 360 campaigns get automatically updated to reflect the inventory that's available for purchase, how should you respond?

To automatically update Search Ads 360 campaigns based on inventory availability, you should set up custom dimensions. Custom dimensions allow you to map data from your inventory feed (like product availability, price, or stock levels) directly into Search Ads 360. This enables dynamic ad creation and bidding adjustments based on real-time inventory changes. Setting up audiences is for targeting specific user segments, not for inventory updates. Labels are used for organization and reporting within Search Ads 360, but they don't directly automate inventory-based campaign changes. While templates are used for generating ads and keywords, custom dimensions are the underlying mechanism that feeds the dynamic inventory data into those templates.