PMS will not run on Synology

Thanks @ChuckPa I changed permissions OF the PlexMediaServer folder.
All my media is in separate shared folders.

Here is the email I got from Task Scheduler:

Task Scheduler has completed a scheduled task.

Task: FixPlexMediaServer owner
Start time: Thu, 29 May 2025 17:06:35 +0100
Stop time: Thu, 29 May 2025 17:10:53 +0100
Current status: 0 (Normal)
Standard output/error:

From DS918plus