sharepoint PDF with markups

I'm trying to recreate the functionality that I can achieve through the front end.  I preview a pdf in browser and share an item to a personal address,  when I receive that link on a mobile device and open it via onedrive I have the ability to mark-up the document and sign it.

When I try to create a sharing link via flow and send an email,  I dont get the option to mark-up, I just get the ability to view.

Any advice on this would be great.