But where is the option to rename files and folders? That is where Haptic Touch comes into play. Fast forward to iOS 13, and the Files app is more polished than ever before with a boatload of new functionalities, allowing you to manage both iCloud Drive and other cloud storage services easily. With the introduction of iOS 11, Apple got rid of the iCloud Drive app and instead integrated it into the Files app.
Note: iCloud Drive will prevent you from renaming certain folders (Pages, Keynote, Shortcuts, etc.) located in the root/home screen of iCloud Drive since they are used by native Apple apps to save files.