Hello:
I recently decided it is time to roll my sleeves and start learning Cinema 4D. I keep on hearing enthusiastic praise about it.
One of my first models is this one that I found in the Hum3D site, free section (https://hum3d.com/free/lion-doorknocker/).
It is supposed to look as follows:

In the “tex” folder, there are 3 files (dispmap.jpg, normalmap.jpg and cavmap.jpg). Do not recognize the latter. How do I associate them properly with the model?
I am very new at this. The extent of my knowledge is to double click to create a new material, double click again to deal with it and browse for a map/texture.
TIA!
-Ramon F Herrera