hello everyone! does anyone know how to setup external payments? i am trying to setup affirm, its already recognized as a payment method with a button and all but i need to map the payment name and insert the external checkout link from affirm

Have you read the documentation? https://docs.oracle.com/en/cloud/saas/netsuite/ns-online-help/section_3746121267.html#subsect_0810105210

@Steve Goldberg yes thank you. i set up affirm as a new payment method for external payment processing, however i cannot find affirm in suiteapps

You need solupay https://docs.affirm.com/platforms/docs/netsuite-suitecommerce-advanced

@Chap Moore thanks Chap! since i dont have suite commerce advanced its not a direct integration, im just providing a link where customers can pay with affirm externally