You can invite team members on two levels:
Team
The person you invite will be able to see everything in that team, including all tenders.
To invite a member to a team:
click on your team name in the top right. Click the team settings icon next to your team name
Navigate to the "Members" tab and click the blue button with "invite member"
Tender
The person you invite will be able to see and edit all details of the tender. He/she will not be able to see other tenders of the team.
To invite a member to a tender:
For the tender you want to invite someone to, click on "members"
Click on "Invite user" at the bottom of the sidebar and invite the person via email.
