HI,
I have created the table using collapsible parent header. I am trying to hide child column using hide context menu. Hide is working fine but I am not getting option to show the hidden column again.
Please check the below link for code base.
https://jsfiddle.net/hw74xm9z/
Just hide the column column O and P …then you will not get any indicator (<>).
Please help me to solve this issue.