How to change de ownership of a projet in GanttProject Cloud?

Hi, I’m the administrative head of a project, and I help my project manager to prepare it. So for this, I have created the Gantt project, but now I’m the owner when it should be the project manager.

I can’t give him this role, is someone can help me ?

Thank’s for your answers !

You can’t change the owner at the moment, sorry. Your project manager can download the project, create a team and upload this project on their own behalf.