Has the "Edit Columns" button that used to appear in the AW Group members been eliminated from SOW?

[Daemon5]

Has the "Edit Columns" button that used to appear in the Agent Workspace when navigating to Create New INC > Assign Group column > Group Members tab been eliminated from the Service Operations Workspace?

[Aniket15]

@Daemon5 

Hello, 

I can see the edit column option on a vancouver family instance. what's the family release version you are on ? 

Thanks

Aniket

[Daemon5]

Hello,

the version is  WashingtonDC.

[Daemon5]

I am searching which table these columns are defined and want to edit columns.

If someone knew where this is, please teach me...