Go to the People category, select your collaborators manually or massively through the checkboxes on the left of your screen, and then select Invite new users from the menu.

⚠️ It will not be necessary to activate notifications for sending invitations, however, remember to activate them before the launch of your campaign > How to activate notifications.

Activating notifications will allow you to receive, for example, an invitation when you are concerned by a new campaign, information on the progress of an interview, reminders, etc.