Google Business Performance API has a NEW API method that allows fetching multiple `DailyMetrics` in a single API request.
Review the deprecation schedule and instructions to migrate over from v4 reportInsights API method to Google Business Profile Performance API.

MetricOption

Option to specify how data should be displayed in the response.

Enums
METRIC_OPTION_UNSPECIFIED No metric option specified. Will default to AGGREGATED_TOTAL in a request.
AGGREGATED_TOTAL Return values aggregated over the entire time frame. This is the default value.
AGGREGATED_DAILY Return daily timestamped values across time range.
BREAKDOWN_DAY_OF_WEEK Values will be returned as a breakdown by day of the week. Only valid for ACTIONS_PHONE.
BREAKDOWN_HOUR_OF_DAY Values will be returned as a breakdown by hour of the day. Only valid for ACTIONS_PHONE.