Due to how things are handled with classic compared to Redesign, it will be done differently. The below are steps to be done in USAS if needing to print a refund check. 

After the Refund has been successfully submitted to USAS from myscview.com, CHKSEQ will need to be ran to create the DAT file. Select Option #2. 

Doing this will allow you to pull the DAT file via FTP and then into myscview.com to print the check.