Zheka, thank you for your reply, but I do not understand.
The US SPX 500 can be traded.

Sun-Thu: 23:00 - 21:14; 21:30 - 21:59
Thu-Fri: 23:00 - 21:14; 21:30 - 21:59
GMT Time

or (is equivalent)

Sun-Thu: 17:00 - 15:14; 15:30 - 15:59
Thu-Fri: 17:00 - 15:14; 15:30 - 15:59
Chicago Time not ET

can you suggest me how to properly set:
- Weekend
- AssetMarket
- StartMarket
- EndMarket

Thank You