Yes. Good luck with the new hackathaon Pankaj !

Thanks Pankaj! Yes, Amplify generates the APIs (queries/mutations and subscriptions) Yes, AWS Cognito allows to add up to 25 custom attributes. https://docs.aws.amazon.com/cognito/latest/developerguide/user-pool-settings-attributes.html https://aws.amazon.com/blogs/mobile/aws-amplify-adds-support-for-custom-attributes-in-amazon-cognito-user-pools/ Hope that helps. Congrats on your submission! I will take a look and get back.

Thanks Devion! I used Amplify Admin UI (https://docs.amplify.aws/console/adminui/intro)