# Legacy Performance Scenario Creation Reference **Last reviewed:** October 2, 2026 This page is retained as a legacy reference for older Appvance Designer Script 3.0 performance scenario workflows. ## What changed in this article - Marked Designer Script 3.0 performance-scenario creation as legacy content. - Added guidance to verify load model, test data, pacing, browser/runtime assumptions, and current AIQ execution support. - Connected legacy scenario review to current performance-test readiness rather than blindly following old steps. ## Validation workflow 1. Confirm the performance scenario still represents the current business workflow and load model. 2. Validate data, pacing, correlations, and execution-node capacity before running at scale. 3. Prefer current AIQ scenario creation paths for new performance work. **Review note:** This page now signals legacy status and focuses on safe reuse only. --- Last updated: October 2, 2026 If you have feedback on this topic, contact .