Permissions Issue

I have 4 TrueNAS servers. Three running V13.0.U6.7 and one running v25. I am having issues with accessing a folder on the largest of my servers running v13. The other servers I do not have any issues YET. When configuring all of my servers I used the settings of the one before it that was working. Interpolating from the older versions of FreeNAS to TrueNAS. (I wish there was a tutorial of setting up a basic system for home use where everybody can access everything). So far I don’t have any issues on any of the other servers but…want to be sure they are all setup correctly so I don’t have a disaster waiting to happen. The folder I cannot access has my PC backup in. I was going to purge the older backups to gain more room, but to my surprise I lost permission just after copying the latest backup last month.

So can you point me or help me gain access to the folder and make sure that my system is set up properly. It is:

running 5-10tb drive using a RaidZ2
SMB:
NetBIO Name=truenas
Workgroup=workgroup
Description=TrueNAS Server