Hello

According to the official notice, refund process of SS Counselling was to be completed  by 15th October 2019.

Security amount for the eligible candidates was to be refunded to the same account from where the security amount was initially deposited by the candidate.

Check the official notice:
https://www.mcc.nic.in/MCCSS/ShowPdf.aspx?Type=E0184ADEDF913B076626646D3F52C3B49C39AD6D&ID=F47AEA8BDCBD1179A1F3D91E6AFEEB259488F2D1

You will have to contact the authorities only in case of issues.

Good Luck!