To Organize files better, it is required to manage them into some groups. The Folder act as a container for multiple files and its subfolders.
To Create a folder,
Click on the Files view available on the header. If Files view is not available on the header, then you can go to Gallery and add it.
1. Click on the Add File button and then Create Folder.
2. Write down the Folder name and then click on Create.