Select was best for device - default and recommended.
Mobile - Always redirect Desktop - Pop-up if possible, fallback to redirect. Native webview - Always redirect
On-page only - never leaves the page. Popup if possible, fallback to fullscreen iframe.
Open popup without iframe fallback
Only use a redirect flow
Available flow interaction modes. Describes how (redirect/popup) the flow is launched on different devices (mobile/desktop/native).
Note that this has no impact when using klarna in-app sdk or on app handover to the Klarna app.