KEA has revised its schedule and you can check that at: http://kea.kar.nic.in/ugneet2020/r1_schedule_rev.pdf . According to the revised schedule, Option entry has been extended until 22nd of November.And Candidates who have exercised their options as 1 or 2 can make the payment from 25th November 11am to 27th November 1pm. That is when the option to make payments will be released. Also please check the fee structure: http://kea.kar.nic.in/cet2020/R1/fees.pdf