Odoo Website Customer Payment Portal Partial and Group
Odoo Mulitiple Invoice Payments and Partial Payment
Odoo Websit Customer Payment - Multiple Invoices and Partial Payment
This module allow your customer to pay from portal/my account from website for multiple invoices and partial payment.
Using this module your customer can select which payment method they want to use during payments.
Currently odoo standard does not provide this feature and it only propose single payment method.
Note: Payment currency will always be company currency so you customer can only pay in your company currency while using Pay Multiple Invoices and Pay Partially.