Blacklist Symbols filter configuration:
Main Menu > Bot Configuration > Trading > client name > Auto Trading Filters > Blacklist Symbols
Blacklist Symbols is a list of pairs that the bot won't open automated trades for. For example, if choosing BTC/USDT, the bot won't open automated trades for BTC/USDT.
* Note that this filter limits only the trades that are opened automatically and does not restrict you from opening trades manually for those symbols.