1. To create a project:
    1. Go to the Manage > Projects.
    2. Click on +Add and then select Add new project.
    3. Assign a name to this project and select a folder for the new project.
    4. Confirm by clicking Create Project.
  2. To create a folder:
    1. Go to the Manage > Projects.
    2. Click +Add and then select Add new folder.
    3. Assign a name to this folder and select a folder for the new folder.
    4. Confirm by clicking Create Folder. 

Please note: after creating folder(s)/subfolder(s), you can move projects between folders.