KlarnaBusinessMerchant SupportMerchant portalIntro to Merchant portalWhat is the Merchant portal?Your accountHow do I log into the Merchant portal?How do I change the language in the Merchant portal?Features & supportWhat features are available in the Merchant portal?How do I get support in the Merchant portal?Two-factor authentication (2FA)Why do I need two-factor authentication (2FA) enabled?How do I disable two-factor authentication (2FA)?