Enable multiple role assignments (e.g. Sales and Installation Manager) for the same person in the Project Assignment tab.

The same person must be able to be assigned to several roles (e.g. "BUSINESS MANAGER" and "LAYOUT MANAGER"), and these roles must be visible in the "PROJECT ASSIGNMENT" tab. At present, a person can only be listed under one position, which poses a problem when the same person occupies several functions within a project.