When you select a file or folder in OneDrive for Business, an action bar appears at the bottom of the screen. To select a file in OneDrive for Business on a touchscreen, hold and swipe up or down on the file. If youâre in snap mode, hold and swipe left or right on the file. To select a file with a mouse, right-click it.pload files or folders to the OneDrive for Business app. To upload files in the OneDrive for Business app: Swipe up from the bottom of the screen or right-click any white space to show an action bar at the bottom of the screen. Select Upload. Select Files.