Click to open System Preferences. Click the program dock. Here you can set the size of the dock and whether the icon supports zooming in and out. Below you can set the parking position on the screen. For example, when the right side is selected, the dock will be displayed on the right side of the screen.
1. Click the apple icon in the upper left corner. 2. Click the program docking function. 43. Select the docking location of the program.