If you use a specific system setup box frequently on your Mac, you can easily place a link to it in your Dock for quick access. You can actually link as many preference sections there as you want. Here̵7;s how.
On a Mac, each section of System Preferences is traditionally referred to as a “preferences window”. The behavior of each settings box is handled by a file in your MacOS System Library folder. The nice thing about these files is that if you open them, they act as links that take you directly to the corresponding section in System Settings. This means you can drag the files to your Dock and use them to quickly access various system settings.
RELATED: How to quickly find specific system settings on a Mac
To do that, we must first find the settings files with Finder. Activate the Finder and choose Go> Go To Folder from the menu bar.
Type (or paste) in the “Go to folder” window or slider
Then a Finder window will appear filled with files representing the various preferences boxes. These are the system settings that come with macOS by default. (If you are looking for a third-party settings file, visit
/Library/PreferencePanes instead.) Each has a “.prefPane” extension.
Scroll through the window until you find the file that represents the settings window that you want to add to your Dock. For example, “DateAndTime.prefPane” is the file for the “Date & Time” settings window. Click and drag the settings file to the file and folder shortcut area of your Dock, which is located near the Trash.
You will notice that if you try to drag the files to the left side (or top part, depending on how you have your Dock oriented) of the Dock, you will not be able to. That section is reserved for applications only.
After that, when you want to change a certain setting in one of the settings boxes, just click on its icon in the Dock, and System Settings will automatically open for that section.
To remove a settings box from the dock, simply drag its icon far away from the dock, hold for a moment, and then release.