From the Project Plan Listing page:

1. Navigate to More> Project Plan> Project tab
2. Choose the project plan of your choice & click on ‘Create Project’ from the bottom.
3. Fill out everything that’s asked for & provide your project template, workflow etc & click on ‘Create’.

From Quick Links:

1. From anywhere in the app, click on ‘Quick Links’ on the header > New > Project
2. Choose the project plan of your choice & click on ‘Create Project’ from the bottom.
3. Fill out everything that’s asked for & provide your project template, workflow etc & click on ‘Create’.