The host can group multiple projects by putting them inside a folder.
Creating a folder
Click on the Projects tab on the left pane.
Click on the Add new folder button on the top right.
A side pane appears and you can enter a folder name.
Select a parent folder or leave them empty if the new folder is to be created on the root level.
Click on Save changes.
A new folder will be created.
Adding projects to folder
Click on the Projects tab on the left pane.
Click on the three-do icon beside the project name.
Click on Move to folder .
A side pane appears and select the folder in which the project is to be moved.
Click on Save.