| Parameter | Type | Description | Example |
|---|---|---|---|
| object | The configurations of the time trigger. | ||
| cronExpression | string | The trigger period expression. You can specify to trigger based on a time interval. For example, the expression @every 4m indicates that the triggering is performed every four minutes. You can also specify to trigger based on a cron expression, for example, 0 0 4 * * *. | 0 0 4 * * * |
| enable | boolean | Specify whether to enable the trigger. | true |
| payload | string | Enter custom parameters. The trigger message is used as the value of the payload in the event. | {"workflowInstanceId":"39639"} |