Hi @kunalvirk!
Welcome to the Auth0 Community!
I recommend taking a look at these links regarding SSO between applications on the same tenant:
- Single Sign-On
- What Is Single Sign-On Authentication (SSO) And How Does It Work?
- GitHub Auth0 SSO Sample
- How to Achieve Single Sign-On (SSO) Between Applications
Please let me know if you have any additional questions after reviewing the above resources, and I’ll be happy to help 
Best,
Mary Beth