NodeMCU to control RF receive

I'm trying to put together an RF send from the Arduino Board and RF receive on an 8266. I've downloaded the RFSwitch files from Github, and although when i load the files on the IDE, the tabs show the files needed, when I try to compile for the 8266 I get an error:

(C:\Users\Roger\Documents\Arduino\rc-switch-master\examples\ReceiveDemo_Advanced\ReceiveDemo_Advanced.ino:3:22: fatal error: RCSwitch.h: No such file or directory

#include <RCSwitch.h>

compilation terminated.

Does anyone have experience with loading this sketch onto a NodeMCU or can help me figure out why the IDE doesn't recognize the include library.

A screenshot is attached.
Thanks.

Do you know where you downloaded the RFSwitch library too?

The C compiler cannot find the include file in the normal locations it is looking.

You will need to move it somewhere that it can find it.