The Revision of the Rail Freight Corridor Regulation (913/2010) has already been started by the European Commission. As a next step, in line with procedures, the Commission opened the Public Consultation, which available up to 3 February 2020 for the expression of various views on this important issue. If you are interested, please find the link below:
https://ec.europa.eu/info/law/better-regulation/initiatives/ares-2019-1375253/public-consultation_en