How to add a field like “owner” in SOW for KB article

[AmitK1382912422]

Hi Team,

while adding a field in SOW for  KB article I am getting the below error. Could anyone please help me on this to resolve.

Thanks,

[lauri457]

What version is the app? I'm on 28.0.0 (up to date) and it's editable. If you are on a lower one, try updating if possible.

[AmitK1382912422]

@lauri457 @I could not able to see that application itself.

[AmitK1382912422]

@lauri457  I'm on 28.0.0 (up to date) version & still facing this issue.