Title: Synthetic Dataset Format from AI Foundry Not Compatible with Evaluation Schema

Based on my understanding, AI Foundry currently doesn’t provide a built-in way to convert messages format into the structured evaluation schema.

A practical approach would be to preprocess the dataset by mapping:

• user → question
• assistant → ground_truth
• system → optional (metadata or ignore)

For multi-turn conversations, this would need to be split into multiple Q&A pairs. For RAG evaluations, reference_context may need to be added separately.

Alternatively, generating synthetic data directly in the required structured format can help avoid this extra step.