To add your colleagues to your profile, log in to your dashboard. From here, select ‘Profiles’ from the left-hand navigation. This will show your active profiles.
For the profile you want to add people to, select ‘Actions’ on the right-hand side of that profile. From the dropdown select ‘Manage profile’, taking you to the profile editing page.
Here, you can select the ‘People’ tab, which will take you to the page that allows you to add your colleagues.