To enable Discussions on a new project you created follow these steps:
1. Start a new Project from the Projects screen by clicking the '+' icon in the right-hand corner.
2. Add a banner image, project name, and click 'ON' next to the 'Discussions with Guests' option.
3. Click the '✔' icon to save changes.
To enable Discussions in an existing project, you have to be a project owner. Follow these steps:
1. Open the project, click on the '≡' icon in the right-hand corner, and click 'Edit Project'.
2. Click 'ON' next to the 'Discussions with Guests' option.
3. Click the '✔' icon to save changes.