How to create a new cluster?

After creating an Atlas Account, unable to create a new cluster. It directly takes me to the create organization. the steps in the lecture video is very different from mine.
Moreover, there is no Build Cluster or new cluster button found.
attaching a screenshot, please help me out.!

Unable to delete the post, but my issue is solved.
After creating a project, it asked me to create a cluster.

Thanks, anyway.