آیا می‌توانم رنگ‌ها و ویژگی‌های نمودار را تغییر دهم؟

Yes, you can. Right-click anywhere on the chart and select ‘Properties’ at the end of the menu. On the first tab which is ‘Colors’, you can alter the colors of all the chart elements. Under the ‘Common’ tab, you can change the chart’s properties.