Move Categories
Steps
Navigate to the Company level Resource Planning tool.
Click Assignments and select Gantt (Beta).
Click the category or subcategory. To move the assignments and requests within the category and maintain their spacing, press and hold the SHIFT key and select the assignments and requests. Click and hold the last selection, then move the group of tasks to the desired location using a drag and drop operation.
Tip
Click the undo 
icon to undo an action. Click the redo 
icon redo a previously undone action.