Payment method and bank info from Supplier portal profile to Supplier Site

Summary:

What are the possible options for adding payment method and bank info keyed in from Supplier Portal (Profile level) to supplier Site? We have payment method & Bank information at the supplier site. When Supplier enters Payment method and bank info using Supplier portal , how can we pass this information on to Supplier Sites. We have multiple sites for the supplier and ask is to create payment method & bank info at site level instead of profile level.

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