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How do I access and change my Combined Payments setting for my seller account on eBay.com
The setting for allowing Buyers to make Combined Payments is located in a seller's MyeBay Preferences.
You can access this setting by going through the following links on the site:
MyeBay --> Preferences --> Shipping and dicounts (edit) --> Combined Payments --> There is a checkbox with a drop down that says "Allow buyers to send a single, combined payment for items purchased within the following time period: 3 days 5 days 7 days 14 days 30 days"
The direct URL for this setting is http://payments.ebay.com/ws/eBayISAPI.dll?SoldGlobalPreferences&mode=0 (you will of course be asked to sign in first).
If this checkbox is NOT CHECKED, then Buyers will not be allowed to combine payments for multiple items won from the seller when going through eBay checkout.
If this checkbox is CHECKED, then Buyers will be allowed to combine payments for the time period specified by the seller.