Planning an Issue
Click on the white space within the task area, then choose an assignee, hours, start date, and end date.
Click on the 'Plus' button to assign the task to more members → click 'Plan'.
Create sibling issue in the Gantt Chart
You can click on the right side of an issue to create either a sibling or a child issue.
Drag & drop tickets on the Gantt tab
To drag & drop tickets on Gantt, users need to turn off all Quick filters and turn on view setting Show completed tickets → At this point, you can drag tickets on Gantt
More Advanced Features in Gantt / Timeline
Save your Customized Views
Save your customized views in the Gantt chart to retain your preferred layouts and settings for future use, fostering a more personalized and efficient workflow.
To save your view, click on the View Options menu in the top-right corner of the Gantt/Timeline → click on 
icon → Name the View → Confirm by clicking the Save button.
