LMS On Asustor NAS

I'm told I can run LMS on an Asustor NAS. But search as I might I can't find out how to install it. I've found threads on updating it but not to find out where I can download and install it from. I used to have it on a headless micro PC but that along with my NAS and other bits got zapped by a ligtning strilk this weel solooking at possible alternatives. I know I could put it on a PI but I would like to reduce the number of boxes (however small) I have on the system.
Can anyone point me to the right place please>