Display Watchlist name in Explorer

I have multiple watchlists, i use two watchlists to run the explore in anlysis. I want to display the watchlist name in the explore but i am running into a problem here.
I have a master watchlist of all stocks, the watchlist name that is being displayed is the master watchlist. How do i display only those watchlist names i use in the analysis tab

list_num = GetOption("FilterIncludeWatchlist");
category = categoryWatchlist;
list_name = CategoryGetName( category, list_num );

AddTextColumn(list_name,"Watchlist");

If you just have 2 watchlists then why not use
AFL Function Reference - INWATCHLISTNAME (amibroker.com)
or InWatchList( listno )

and just check if its in the first one. if not, then it must be the 2nd one. (Mutually exclusive)
Ofc, you could test in as many WL as you want.

Thanks, will test this out.