Click on the 'Plus'-icon in the "My Audiences" overview page to create a new Audience:
Then, simply add a title for the Audience, click on "CREATE!", and you're ready for defining this Audience:
Click on the 'Plus'-icon in the "My Audiences" overview page to create a new Audience:
Then, simply add a title for the Audience, click on "CREATE!", and you're ready for defining this Audience: