Aatesh wrote: I have already searched the documents that you are referring. However, I should have told in the beginning. That from Admin-> Content-> when we click on Add a filter. I select user id with equals and my name as "Aatesh" in the other section.
Have you tried entering your numerical User ID rather than your username?
Aatesh wrote: Well, my requirement is to add search field from the column list this is from admin side. Seemingly, this will make our and your work easier to sort it down from the column list.
Since this doesn't seem to be possible in the current state, I recommend you submit your use case to the Product Ideas area.