--- title: "ScheduledUpdateGroupAction" slug: "common-apidatatype-scheduledupdategroupaction" updated: 2026-09-17T09:25:01Z published: 2026-09-17T09:25:01Z canonical: "api.ncloud-docs.com/common-apidatatype-scheduledupdategroupaction" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # ScheduledUpdateGroupAction Available in Classic This is a data type required when editing a schedule. ## Syntax The syntax is as follows. ``` private String autoScalingGroupName; private String scheduledActionName; private Integer desiredCapacity; private Integer minSize; private Integer maxSize; private Date startTime; private Date endTime; private String recurrenceInKST; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `autoScalingGroupName` | String | Required | Number of the autoscaling group that the scheduled action is set in | | `scheduledActionName` | String | Required | Scheduled action name | | `desiredCapacity` | Integer | Conditional | Expected capacity - 0 - 30 | | `minSize` | Integer | Conditional | Minimum size - 0 - 30 | | `maxSize` | Integer | Conditional | Maximum size - 0 - 30 | | `startTime` | Date | Conditional | Schedule start date and time (YYYY-MM-DDThh:mm:ssZ) | | `endTime` | Date | Optional | Recurring schedule end date and time (YYYY-MM-DDThh:mm:ssZ) | | `recurrenceInKST` | String | Optional | Set up recurring schedule (crontab expression) |