Most tools like Powerpoint, Google Slides, Figma, FigJam, Miro , etc. support holding a key and drag an element to create a copy. This the fastest way to copy elements around the page such as to create copies of post-its, squares, etc. In Box canvas, I can pick an item, copy and paste and then I have to select the copied item and move it to where I want. Drag copying does all that in one motion.