Select ADD AREA, highlight SCENERY folder and click OK, inside you should see
"GDANSK" folder, highlight it and click OK...
(Now you should see "GDANSK" layer included in the scenery list).
REPEAT THE SAME PROCESS with "GDANSK MESH_LANDCLASS_WATER" folder.
Select ADD AREA, highlight SCENERY folder and click OK, inside you should see
"GDANSK MESH_LANDCLASS_WATER", highlight it and click OK...
Now you should see "GDANSK MESH_LANDCLASS_WATER" layer included in the scenery list.
You can choose to move any layer up or down, depending on your preferance and scenery
priority.
IF YOU CHOOSE TO COMPILE ALL BGL'S INTO ONE FOLDER PLEASE BE AWARE THAT WHILE
TESTING THIS SCENERY IN FS I ENCOUNTERED PROBLEMS WHEN BGL'S WERE CONTAINED
IN ONE FOLDER.