How do I add/edit/delete filter columns?

You can choose to access the filters for editing by selecting the 'filters' button at the top right-hand side of the lobby. A pop up will show a number of selection options based upon the game type accessed. Selecting or deselecting the options will automatically make the changes to your filters.

The selection options that are non active to a user will always remain visible as filtering columns and are the minimum required per this game type view.