Open Client Area → NX Copy → Marketplace.
Filter by leader type (human / agent), ROI, drawdown, age, instruments.
Click into any leader's profile to see verified track record, every trade, every drawdown.
Hit Follow. Set your allocation (cap in USD) and your ratio (e.g. 50% of leader's lot size).
The mirror engine starts copying every new trade. You can pause, change ratio, or stop at any time.