Atlas Activation Track for O Gauge

They have add on acessory rails here.

They also make uncoupling tracks.

Oh awesome!  Thank you so much!  Do you happen to know if they are compatible with MTH track risers and bridges?  If not, is there a track riser you might recommend?  Here are some pictures to show what I’m talking about   Thanks!

I double it would work with the MTH risers since the Atlas/Gargraves track doesn't have a roadbed. It looks like Atlas makes a roadbed that you can buy separately and I'm pretty sure Ross also makes one. But then I don't know if they're compatible with the MTH risers.

If you look at the top of the risers you will see two holes in the top cross piece. The K-line track I use has screw holes in some of the ties, the holes near the end of the track piece has at least one that will line up with the hole on the riser. You simple use a short track screw to hold the track to the riser. The end clips for the realtrax do not interfere with track with out road bed like the k-line or atlas.

This video shows K-line supersnap track on MTH risers.