When deploying via the XMLA endpoint , deployment time is impacted by the storage format of the semantic model. Large semantic model storage format (also known as Premium/Large models) supports more efficient processing and partitioned deployments, reducing overall deployment time for large models. Small semantic model storage format is for smaller models and limits partitioning capabilities. " Users can edit data models in the service " is unrelated to deployment optimization. " Enable Cache for Shortcuts " improves query performance for shortcut data, not model deployment. Correct answer: C Reference: Large models in Power BI Premium