You can claim your own store page on Google Play Music via the Google Play Artist Hub. You can then personalize this page. To be able to use this option for free, at least one of your releases must be published on Google Play Music. You may be asked for credit card information to verify your identity. – Go to music.google.com/publish. – Log in with the Google account with which you want to manage the page. – Follow the further instructions and accept the terms of service.