Now that you have created at least one list, let’s go ahead and view it.
You can now see all of the contacts in this particular list:
But, what if you don’t want to see a particular column? Can you hide it, and unhide it later?
Simply click on the gear icon to the far right of the columns. Notice the first two options have a green check mark, while the others don’t? To hide a column (one with a check mark) just click on it. Do the same for one without a checkmark to unhide it again.