At the top of the report there's a period button. Click it to open a selector with ready-made options: Today, Yesterday, This week, Last 7 days, Last 30 days, This month, Last month and Custom. With Custom, you pick the start and end dates on a dual calendar. When you click Apply, all sections reload with the new range: metrics, tables, charts, ads, Instagram and Google Ads. The default period when the report opens is Last 7 days. Your client can also change the period on their own, with no extra password and without affecting the report's setup.