Hi Guys, be gentle with me - I have searched until I'm blue in the face, but cannot find a solution to this issue.
I am currently working on a corporate distribution of Windows 8.1 Enterprise
I have managed the usual stuff, setting a custom lock screen for all users; setting a default start panel for all users; created custom shut-down/lock/restart etc. tiles for all users.

What I would like to do is customise the Bing Weather app for all users, so that the app always opens on the local weather page for our area. I found a link which states you can create your home location, then click a "pin to start" button. I have tried this in audit and oobe modes, but the button is not present.
Has anyone managed to do this successfully?