How to disable project management worksheets

How does one disable project management features to change the dates of a timeline/ gantt chart?

Welcome @Premila_Thamodharan, You should see a blue highlighted gear icon in the upper right corner for accessing Project Management settings:


Click on this to open the Project Management Settings dialog and uncheck the “Enable project management” checkbox:


If you have any Gantt views in the worksheet you may need to delete these first.

Hope this helps,