MTS is changing its billing system for the first time in 20 years. New Telecom platform was developed in-house and is to be gradually implemented over three years. Telecom platform will allow MTS to launch services for converting some ecosystem services into others, for example, exchange of unused traffic into trips with the help of Yurent or content into Kion. Investment volume in the new billing system is not disclosed by the company. According to expert estimates, it could be billions of rubles.