The Contacts section on the project Dashboard page displays all users with access to that project, their contact information, and project permission set.
NOTE: This is a view only section for project users. To add/remove users from a project or change permissions for a user, navigate to the Project Settings page within your project.
Download a user contact card
Select a user in the grid to activate the Contact side blade.
Select the Download Contact Card button, to download the user's contact card (.vcf file).