macOS: Self Service
Self Service is an application that allows users to install specific applications and updates without the need to enter Administrative credentials.
Self Service is located within the Applications folder on your Mac. You can find this either on the Left side Menu of a Finder window or by clicking on 'Go' in the menu bar of your Mac.
Once open, it will look similar to below. You can install any apps that are listed as available, or have your Mac check for and run any applicable software updates.