There are two ways to do it:
1. That the person register through the link of the project that you provide. You can get the link in the section Daily Management> Segmentation> Projects in the last column of the project in question. When accessing through this link, the user will be automatically linked to that incompany project. In the event that the user is not registered on your platform, an account must be created first.
2. Register the user through the back-office. You can register users one by one or in bulk through a CSV in the section Daily Management> Segmentation> Projects, selecting the option "Manage Users" from the actions column.
Remember that in order to link them to an incompany project, the user must first be registered on your platform.