Make Macro

I have a Harmony 650 that is slowly dying, buttons starting to not work.  I have an older Onyko TX NR 636 that I use to switch from watching Directv to an Nvidia Shield connected to a nas or to another system that I have set up.  The Onyko I have is not listed in the drop down menu of the Skip1 app and when I try to record a button it doesn't control the device.  The Onyko has different outputs so that by using a macro I can turn on the equipment required for which ever system I choose and then control the player for that system.  I have played with the Skip1 remote a little and looked for documentation but cannot get the remote to do what I want.  I understand that the remote is limited right now and cannot use the A, B or C to perform a macro  (hopefully this will change with a software update).  The options seem limited on using the other buttons for a macro.  Can the Skip1 turn on equipment then switch inputs to the system that I want to watch.  If so, how would I program the macro?  thanks for any help.