A group is a collection of one or more activities. You can have groups inside a group, and it is similar to a WBS (Work Breakdown Structure). You can add a Group in the followings ways:
Using Left Toolbar
Hover over the left Toolbar and select the Group
Click on the icon, drag it to the desired spot on the canvas, and release the mouse button. A new Group will be created in that spot.
Right-click on the Canvas
Convert an Activity into a Group
How to change Group colors
Change a group’s color by right clicking the group & selecting an option from the “Group Color” section. We offer 10 colors to choose from.