1. Access the web dashboard by visiting beta.playbookxr.com.
2. Once you are logged in, navigate to the project you want to share.
3. Click on the "Share" button located next to the project name.
4. In the sharing options, enter a valid email address of the collaborator you want to share the project with.

That's it! The collaborator will receive an email invitation to access and collaborate on the project you shared with them.