RCBot2 waypoints in the official download are for around 55 Day of Defeat:Source maps.
I found 37 more for day of defeat: source by going through the forums there and other places. Some are important maps so adding these is important.
It depends on where you placed the rcbot2 folder but once you have that, the structure in the download matches it.
...rcbot2/waypoints/Day of Defeat Source/dod
Just find that last "dod" folder with a heap of "mapname".rcw files.
The maps these work on are these...