If you select crypto mode it will trade only crypto. You can add the crypto asset, Multipliers Stop-loss, stop-profit, Trailing stop by that section. If you select 1 asset from that box robot will place trade only on that pairs when traders trade on that pairs. If your selected traders not trade on that pair robot will not place any trade. If you select all, robot will copy all trades from the trader whichever asset he/she are trading. Example: If the trade on 5 pairs robot will trade on that 5 assets.