| Parameter | Type | Description | Example |
|---|---|---|---|
| object | The time trigger configurations. | ||
| payload | string | The custom parameters. The trigger message is used as the value of the payload in event. | {\"workflowInstanceId\":\"39639\"} |
| cronExpression | string | The trigger period expression. Two types of expressions are supported:
| “0 0 4 * * *” |
| enable | boolean | Specifies whether to enable the trigger.
| true |