Folders are exclusive to PREMIUM and PLATINUM users. If you have a BASIC account, and wish to access this feature, please upgrade.
Click on your account avatar in the top right-hand corner to access the navigation menu:
You can manage your Folders here:
Click on New Folder on the left hand side of the page, and give a name to your new Folder.
To add publications to a Folder, select publications by clicking on them to display the Tick icon.
Then click on Edit at the top of the Publications tab to display the drop-down menu.
You can then select the Folder you wish to move your publications to.