This story was originally published on Payments Dive. To receive daily news and insights, subscribe to our free daily Payments Dive newsletter. Dive Brief: Buy now pay later provider Klarna Group said Monday it is expanding its monthly membership program with more expensive plans that offer amenities such as cash back for spending and airport lounge access. The two new membership tiers will be available next month in the European Union and United Kingdom, and will come to the U.S. market by year’s end, ...