'Start rollout to beta' disabled in Play Store Developer Console

Question

I am ready to send my first app to beta testers, so i click on \'Manage Beta\' > \'Manage testers\'

Answer 1

1. You have to add "Content rating", "Pricing & Distribution" information first so all checkboxes at the left are green
2. Then you have to click Save

Then you'll be able to click Review.