Important: Sync Settings is no longer available in the current versions of Photoshop CC, Illustrator CC, and InDesign CC. See these resources to learn how to migrate settings from earlier versions of these applications:
The Sync Settings feature provides you with the freedom to work from anywhere with confidence that your environment is always just the way you like it.
For more information and detailed instructions for getting started with your favorite Adobe product, see the following:
While updating to new versions of Creative Cloud apps, by default, all previously installed versions of the apps are removed. Customized preferences and settings are migrated to the latest version of the app.
You can choose to retain previously installed versions of apps or not migrate settings. See Advanced update options.