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,