Triggering the macros when creating word document

[tech18]

Hi,

Using Microsoft Flow I create word documents into a SharePoint document library based off a word template I created. The template contains 3 macros, 1. to format text, 2. to insert an online pic, 3. to send an email of the doc.

The problem I have, is I need a way to automatically trigger the macros to run when the document is created. Any ideas?

Currently I have set the macros to the Open() function which runs when the document is opened, but this isn't good enough. And I have tried the New() function, but no luck.

*The word documents are stored inside SharePoint Online document library.

Thank you.