Creating a simple shutdown and sleep scheduler with Keyboard Maestro

[JMichaelTX]

@AkshayHallur

I use shutdown scheduling like only twice a week.

Since it is that infrequent, why not be safe and use Trigger Macro by Name action (KM Wiki)?
You could probably select by just by typing "shut".

For a detailed discussion, see this topic:
dangerous to use typed string triggers