To preview your project in the learning interface on datacamp.com, click the title of the project in your project's Teach dashboard (linked in the README.md file in your private GitHub repository set up by DataCamp) in whichever branch you'd like to preview. Clicking this link brings you to the project description page from which you can click "Start Project" or "Continue Project" and interact with it just like a student would.
To see updates within the Jupyter notebook, you may have to "Reset the entire project" which can be found next to the green "Check Project" button on the bottom right.
