You can use search steps in Zapier to find existing information in your favorite apps that you can use later, preventing duplicate data entry and automating workflows. Search steps are available as actions in some app integrations, allowing you to look for existing data, create new records if none exist, or update existing ones based on specific criteria. To set up a search step, select the app, event, and criteria, then customize the action to your liking. Test the search step to ensure it works correctly, and use its results in follow-up actions, such as updating existing data or creating conditional workflows. By incorporating search steps into your automated workflows, you can save time on data entry and focus on more important tasks.