When you right-click a Gantt chart, a context menu appears.
Items in the menu depend on where you right-click.
Grid header context menu
It’s the context menu when you right-click on the grid header.
The items are related to the visibility of the column and the filter of the column.
Timeline header context menu
It’s the context menu when you right-click on the timeline header.
The items are related to the timeline panel.
Task context menu
The task context menu is only enabled in edit mode.
It’s the context menu when you right-click on a task row.
The items are related to task operations.