Thank you!!
Ignore me. I had such a hard time finding this the last time I looked. Maybe this will help someone else...
https://winscp.net/eng/docs/scriptcommand_put
The code is:
put "C:\xxxxx\*.csv" /xxxxx/*.csv -resumesupport=off
Thank you! This helped me. I have been going in circles looking at comments about ini files to no avail. This was the answer I was looking for!