It would be a huge step if the ability to automate combining PDF files in Flow was available. See below for the gist of the idea:
I am trying to build a flow to combine pdf files into one document based on a portion of the file name.
For instance we produce an invoice labeled Invoice_12345
We have back up documents that need to go out with it named bol_12345
Instead of manually combining each one I am hoping to automate that process. I have two Flows set up to move the files into SharePoint into separate folders and am stuck on the next step of the workflow I have in mind. I am hoping to trigger this off of creation of a new file in one folder and compare it to files in the other folder.