By default, every project when created is private. To public it, you can follow the steps below:
1 - Click on the "gear" icon below the star icon on a project to open the Project Properties panel. If you are inside a project, you can access its properties in the “Settings” page.
2 - Scroll down and switch on the toggle at the Public Project section - This will allow everyone in the Workspace to see your project.
NOTE: Only project admins can manage this option.

