To accomplish what I was looking to do, unfortunately, I did the following:
Requirement: create a new column in the list to track the "last path"
In the flow:
1) use a timed trigger (or, really, any trigger you like)
2) get SP items (with necessary filters)
3) set up a condition to check the "last path" for each item
a) If the "folder path" does not equal "last path"
a1) Update the "last path" (with SP update item) to the current path and execute the desired action