We can replace this topic or collate the info from here to somewhere more appropriate but I thought I’d start a thread noting down some comments as going along with the Vendor setup.
So to begin with, something very minor:
Whilst adding the Outlet there’s the option
“Upload New Outlet Logo | Please ensure your logo is landscape and contains no border, margin or padding if on a white background.”
What’s “missing” here—in that you often get similar prompts/info elsewhere, is info about the recommended dimensions of the image. This could be incorporated very easily…