Is there a way of selecting “Any Motion Sensor” (i.e. without having to scroll through the entire list of devices, and check them all individually)?
e.g.
IF
–Any Motion Sensor (a single item to choose when building a piston)
----changes to
------Active
multi-select motion sensors from the device drop down and you will see any automatically appear above the device selection with the option to change it.
I suppose to also expand on bangali’s comment (and forgive me, I’m still new myself)… but you can create a “device” variable with all your sensors in them, then as bangali mentioned, you can use the “Any” and “All”
This example shows a group of lights, but you can do the same with a motion sensor…
Thanks to you both. 
I totally understand what you’re talking about. However, that route still requires me to select each and every one of my motion sensors…at one time or another.
What I’m looking for is a ‘global’ option I can choose that will automatically select all motion sensors each time I use it.
Also, ideally, I wouldn’t have to ‘manage’ it, i.e. keep going back to it and modifying it when I add or subtract a motion sensor from my ST system.
