Hello,
I’m following the getting started guide for setting up a post-purchase app extension. I’m at the point where it says to enter the script url in the browser extension settings
I can’t find these settings anywhere though 
I presume it’s in my app setup but the only related section I see, is a section that allows me to request access to post-purchase settings. The dialog says I don’t need to request access for local testing though:
The post-purchase extensions are in beta and can be used in development without applying for access.
So, maybe the browser extension settings are somewhere else? Any help would be appreciated 