During a preview session, the engineer notices the assistant is jumping to Step 5 when Step 3 should be triggered based on the user's input. The engineer needs to understand which condition evaluated to true and caused the unexpected routing. Which capability helps diagnose this?

The assistant preview pane surfaces inline debugging information for each turn, including which action was invoked, which step was entered, and which condition expression evaluated as true or false. This allows engineers to trace unexpected routing immediately without leaving the assistant interface or parsing external logs. The correct answer, "Review the step-level debug details displayed inline in the preview pane, which show which condition was evaluated and matched", directly satisfies the scenario because it aligns with watsonx Assistant's design principles and the specific capability being tested. The incorrect options ("Download the conversation export log from the Analyze section and manually parse the JSON", "Open the webhook execution trace available only inside IBM Log Analysis on IBM Cloud", "Check the intent confidence scores dashboard under the Intents tab to find the misclassification") may appear relevant but each misses a key requirement or introduces a step that is either unnecessary or belongs to a different workflow. Mastering the distinction between these approaches is essential for effective watsonx Assistant implementations and is a core focus of the Domain 1: Build Conversational Flows section of the certification exam.