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Site configurations can be overridden per stock location by going to Stock Locations>Stock Loction (1 or many)>Carriers (New Version)
Deploy OAuth authetication for multiple stock locations
Use the Id Multi Select filter to select all stock locations associated with a common account.
Click "Select All".
Click "Modify".
Navigate to the "Carrier New" tab.
Select "UPS" then "Credentials".
At the bottom right, click on "Oauth Authentication".
If the account owner is a franchiser, copy the link and send it to them for completion from step 8 onwards.
Open the link in a new page.
Enter your UPS credentials.
Accept the terms and conditions.
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