I am part-way complete with a functioning Flow, which currently does the following (tested and confirmed):
Extracts a Variable String from PowerApps ("JobID").
Gets a copy of an Excel File from a "Template" Location.
Adds "JobID" to the front of the Filename of the Excel File.
Stores the "JobID" Excel File to a "Documents" Location.
Now, in that new Excel File in the "Document" Location, I need to insert the Variable String ("JobID") into a specific cell location, which I have named "JOBID" as a Range in the Excel File. Much like having a Table Name to work with, I believe this is possible but I am stumped when it comes to the parameters I need to use in "Update a Row".
I'd really appreciate some help - thanks!