When you get invited for a tender, you have the possibility as a supplier to invite other colleagues to collaborate on the tender.
You can invite your colleagues as follows:
Invite your team member
To invite a member to your 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"
Your colleague will receive an invite via email. After creating his account, your colleague will have access to the team and the tenders in your team.