Digital money users in India have one more reason to rejoice. The UPI feature has been included in the Beta version of WhatsApp, though it is hidden. UPI, as we know is the payment system launched by the National Payments Corporation of India (NPCI). The official version is still under development, but it seems from this update that they will introduce the feature soon. With WhatsApp having over 200 million users in India, this is likely to be very popular.