How to format your charts in Zoho Sheet
From the charts side pane, click the Format tab. From here, you can customize each of the chart elements.
Select a chart element for which you wish to apply formatting.
Switch to the desired sub-tab to customize the appearance of the selected element.
Here is the list of chart elements that you can configure and style:
Chart Area
Chart Title
Chart Subtitle
X-Axis Title
Y-Axis Title
Legend
Data Labels
Series
Trendline
Markers
X-Axis
Y-Axis
X-Axis Major Gridlines
X-Axis Minor Gridlines
Y-Axis Major Gridlines
Y-Axis Minor Gridlines
Styles tab: Allows you to fine-tune the visual appearance of the elements like adding borders, shadows, markers, and a threshold color, depending on the element you choose to customize.
Options tab: Allows you to define the properties and positioning of the elements like adding title, subtitle, markers, and selecting the trendline type, depending on the element you choose.