Cancel scheduled signal event.
action: "cancel-scheduled"
Discriminator for cancel-scheduled action
cancelId: string
Optional identifier for the cancellation reason (user-provided)
pnl: IStrategyPnL
Total PNL of the closed position (including all entries and partials)
peakProfit: IStrategyPnL
Peak profit achieved during the life of this position up to the moment this public signal was created
maxDrawdown: IStrategyPnL
Maximum drawdown experienced during the life of this position up to the moment this public signal was created