Follow the given procedure to move a selected folder to a different location within the same collection:
Select the Collection from the drop-down present at the top left-hand side of the action bar to view the folders and files under the Collection.
Select the folder (single-click on any folder) which you would like to move at the root level or under a different folder.
Click on the (More button) present at the top of the displayed folder tree on the left-hand side of the screen.
Once the menu opens up, click Move folder menu item. The following folder tree appears,
Select the target folder (click on the folder from the displayed folder tree) where you want to move the files. A warning message appears.
Click Ok to continue. The folder and its content will be transferred from its original location to the selected Collection or folder.
Click Close to exit.