I use GA Embed API (https://developers.google.com/analytics/devguides/reporting/embed/v1/) to have some charts in my website. I can select date range (start date and end date) for each report.
I want these "Hourly", "Day", "Week", "Month" in my reports charts. I think there must be a parameter for grouping data by time unit, but I can't find it. How can I add option to select time unit in charts?