The calendar tabs shows appointments that are created in the calendar module.
By pressing the tab, you will see a monthly view of the calendar and a preview of the appointments shown.
By placing the mouse on the appointments, a tooltip will show further info.
To go to the appointments, simply click on one.
You can also choose listview to show the appointments as a list view.
Adding a calendar event to a project
Calendar events can be added to a project.
This can be done in different ways:
From the project page
As seen in the video. Simply press create appointment in the actions button.
When creating/Editing a calendar event
Either when creating or editing a calendar event. Simply search for the project you want to attach the event to.
From the calendar
Press on the event, choose to project and search for the right project.