Validated XF Owner
XF2 Movies Owner
XF2 TV Owner
XF2 Games Owner
XF 2 Music Owner
Mine is setup a little differently than that. I have dedicated forums for each individual show with corresponding seasons below.You must validate your XenForo license to see quoted content
Then below that each episode gets a dedicated thread. I haven't been able to update the artwork with this setting, not sure if I am looking in the wrong place or what, but I have looked in the forums themselves and the ACP as well.
Now I just checked all of my other add-ons that I have and it allows me to change it no problem.
All allow for changes via an Edit option.