Manage Columns in Responses

You can hide/show columns you'd like to see in Responses from the columns icon on the top right:

This will bring up the manage columns sidebar, where you can just uncheck any columns you'd like to hide and then click apply:

If you have Pool in your account, you can also add attributes from any existing Pool column to view as columns in your study/screener or use as filters.

Once you turn on Pool Attributes, one note on export, if you want to export those columns make sure this setting is turned on: