The template used to upload or update projects approvers can be found in the "admin settings" - "users", and click on "+ add" - "Assign approvers" or can be found here.
Currently it is not possible to upload/update project controllers through CSV upload.
The file consists out of three columns:
In this column the project ID of the project for which an approver should be assigned can be added
In this column the email address of the approver can be added
This column can be used to establish or brake the link between the project and the approver.
When the relationship needs to be activated: active = 1
When the relationship needs to be daactivated: active = 0