The registration fee covers the conference's production cost (including Venue, Audiovisuals, Secretariat Services, Software and Online Platforms, Content Management, Promotion, etc.). These costs are related to each participant irrespectively whether he attends Physically or Virtually. There are costs (such as Coffee and Lunch Breaks, Social and Networking events, etc.) that only reflect on Physical Attendees. Hence we have reduced the Digital Attendance Fees to ensure that Virtual Attendees will not pay for services unrelated to them.