Thanks for the reply.
I'm still new to using Power Automate, so I don't think I completely understand how to convey my issue, since I lack the terminology. When I go to the Site Address dropdown in the "Get files (properties only)" action, I only see options for SharePoint sites that I have full access to.
The problem I have is that I want to be able to access a folder that was shared with me in a SharePoint site I don't have access to. When I view that specific folder on the SharePoint file explorer in the browser, I am able to open, read and write in the folder, but I want to be able to access this SharePoint folder through Power Automate. I believe I am unable to do it because I may need full access to the SharePoint site, as opposed to having just a folder from that site shared with me, kind of like how you can share just a folder on Google Drive without sharing all of your files.
I've tried typing the URL for the site into the "Site Address" field, but I keep getting the error saying it cannot reach it. If I was able to access that SharePoint site, it should show up in the dropdown, but I only see ones that I was granted access to.
I hope this outlines my issue more clearly.