Each round has team members which can view and assess talent. The team members must be first added to a project before they can access a round. By default, if no specific members are allocated, all project members will have access to a round.
To add a team member, select "Add team member" and you can select a team member to add at the round. It is important to note that the role of the team member (whether they are a lead or contributor, etc) is defined at the project level.
Once a team is selected they will be sent an invitation where they can select the link to access the audition round.