How do I merge folders?

How do I merge boxes/folders?
1. Login to your account using the username and password provided.
2. Hover over the Fleet Management tab and click on the Engine Centre option >> Engine Module Fleet tab.
4. Select the asset from the grid.
5. Hover over the Maintenance Status button and Click on the Engine Module History button. It will open new window. NOTE: The Maintenance Status button will become active once an engine record has been selected.
6. To Merge Folder scroll down to the Boxes/Folder to be selected and tick the box labelled Manage Documents.
7. At the top right-hand corner, there is a tab labelled Manage Documents, left click and a list will display option. Scroll down the list and select the Merge function.
8. It will show you the pop up " If you wish to give this file a specific name please enter it here" then please enter the name
9. Click on the Merge option