# Review worker output Once your campaign is live, monitoring its progress is essential to ensure effective product optimizations. The **Worker Output** tab provides valuable insights into how your campaign is performing, helping you track changes, review optimizations, and manage credit usage with ease. {% embed url="" %} Here’s what you’ll find in the **Worker Output** section: * **Optimized Products:** View the total number of optimized products and see which specific items were targeted in the campaign. * **Change Overview:** Get a detailed breakdown of all modifications, with a before-and-after comparison to highlight improvements. * **Credit Usage:** Monitor the number of credits used per optimization for full transparency in resource allocation. * **Pre-Optimization Analysis:** Review insights and recommendations generated before optimizations, giving you a clear understanding of the rationale behind each change. * **Product Review:** Before finalizing updates in Shopify, you can manually review the optimized products to ensure they meet your expectations. This streamlined process gives you **full control** over your campaign’s results, allowing you to make informed decisions and refine your optimizations as needed. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.strategically.co/university/optimize-products/review-worker-output.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.