raw, date, week, month, quarter, and year.
Use this parameter to surface only the timeframes that matter for your use case (for example, dropping quarter and year for operational models, or adding hour for high-frequency event data).
Individual date or time dimensions can override this set with their own timeframes parameter.
Syntax
Properties
An array of timeframe names to use as the default for date and time fields in the model. The following timeframes are supported:
Examples
Limit defaults to day, week, and month
Include hourly and fiscal granularities by default

