How to group columns in show / hide feature.

[Ashok1602]

Hi Everyone,

I'm checking how to group columns in show / hide feature.
I mean check this example Advance table example, in this example employee(firstname, lastname, age) and job info is there, sameway in my case only employee(firstname, lastname, age) data is there multiple times, once user open show/hide columns all employee columns are coming, but I want show only firstname, lastname and age, when user uncheck firstname all employee firstname should be disable.

Pls check above images, in the first image I'm getting columns yearwise, but need only noofcases, hospitalcases, deaths.

Is this kind of feature is possible ?