Google comes with a new feature for users, see the message of the team development:
We’re happy to announce that Search Console has an enhanced Association page within the settings menu. Association is a connection between a Search Console property, and some other entity or property in another Google service: for example, between a Search Console property and a Google Analytics account, a YouTube channel, or a Chrome Web Store account.
Any existing associations are automatically carried over to the new Associations page. Read more about how to use associations.