It is really troublesome to drag a chat to a folder, especially when there are many existing folders. The most recent folder is on the top, while the latest chat is placed below all folders. It was possible by holding the chat at a tiny mysterious region on the top of the list to make it scroll automatically, but it seems not working anymore. Therefore, it will be helpful if an option can be added to the three-dot button on the right of each chat, simply "Move." Then we can select a folder in a pop-up window like "renaming" does.