Where does the .XML file go for the LOS information?

I won't hide it I feel a little embarrassed to ask this (because I remember its simple and I also asked it before months ago). I created two new maps for a game with Dungeon Alchemist, that program also generates the .XML file for the LOS information.
I forget what I do with the .XML files for each map as far importing them to Fantasy Grounds Unity.

Thanks in advance.

Place the xml file in the same folder that your image is in. Then when you import the image into your campaign the xml file will come with it. Make sure that you don't change the names of the image or xml file. They both need to have exactly the same name.

Thank you