A project header contains the basic, required information about a project. In Primavera Cloud , project header information typically consists of a project name, project ID, description, status, owner, planned start date, planned end date, and the P6 EPS ID associated with the project, to identify the location of this project data in P6 EPPM.
To send minimal required project data to P6 EPPM using Gateway, see Running Create Project Header - Primavera Cloud to P6 Synchronization.