Blacklist Pairs filter configuration:
Main Menu > Bot Configuration > Trading > client name > Auto Trading Filters > Blacklist Pairs
Blacklist Pairs is a list of currencies that the bot won't open automated trades for. This list of currencies refers to the right side of a pair, the "paired" coin to the asset, meaning the coin that the asset will be purchased with or sold by. For example, if choosing USDT, the bot won't open automated trades for assets that are paired with USDT, meaning: X/USDT (X represents the purchased/sold asset).
* Note that this filter limits only the trades that are opened automatically and does not restrict you from opening trades manually for those pairs.