| Field | Type | Required | Description |
|---|---|---|---|
| blockOptions.method.args.item blockOptions.method.args.expression |
item expression |
+ | Id of an item or expression whose value to check. |
| blockOptions.method.args.deviceGroup | string | – | Value source will be used as an operand to search in the array. References a device group by its ID. The parameter is required. |
| blockOptions.method.args.itemGroup | string | – | Value source will be used as an operand to search in the array. References an item group by its ID. The parameter is required. |
| blockOptions.method.args.value | array | + | An array of values to search in. Should contain at least 2 elements. |
| blockOptions.method.args.operation | string | – | The operation that determines which check will be performed. Possible values: , . Default is . |