Click either on the name of the bot strategy or on the "eye" icon on the action column (last column).
This way you'll be able to see the actual performance of the specific bot.
The performance page that will render looks like this.
Performance: The actual performance, as consolidation of all the closed positions Profits & Loss over the selected period. To change the period, you can click on the right buttons 1D (1 DAY), 1W (1 WEEK), 1M (1 MONTH), All (since start)
Strategy Name: The name of the strategy
Exchange: The exchange where the bot is trading
Trading Pairs: The pairs that the bot is allowed to trade
Market: The market where the bot is trading
Side: The side of the bot. Long (buy low and sell high), Short (buy high and sell low - only futures)
Days of Activity: The number of days since the bot has been started
Performance fee: The performance fee to be paid to the trader (only when copy-trading)
About the strategy: The description of the strategy