An administrator can invite another user with a lower authorization level to edit a specific report before it is published.
Click "Reports" and "All reports" in the left menu. Unpublished reports are under the "Drafts" tab. Then click on the report title or the icon with three dots (···) and select "Edit".
Click on the "Participants" tab. From here, you can invite participants to edit the report. Click the "Invite more to edit" button.
Select the people who should be able to edit the report. Then click the "Send" button.
It is also possible to publish the report from here. To do so, click the "Publish report" button instead.