HighResShot completion event

Newbie Question.

The code for HighResShot posts a notification upon completion:
“High resolution screenshot saved as [path-to-filename]”
Is there a way of detecting highresshot completion (for example this notification) in a blueprint as an event?
I’d like to trigger additional actions once the image has been saved. Since HighResShot is asynchronous, I can’t just add an additional Exec after it in the blueprint. Any subsequent functions fire before the HighResShot finishes.
I’m hoping to avoid writing a loop that looks for the file to appear on-disk. TIA