# 4. Manual Resize Autoscale Group

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**Requirements (Can be ignored if VPC is already available):**

[1.-create-autoscale-group](https://docs.fptcloud.com/en/autoscale/autoscale-group/1.-create-autoscale-group "mention")
{% endhint %}

**Step 1:** Go to **Autoscale Group** page. In **Actions** section of the corresponding Autoscale Group, select **Resize.**

![](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F18Kpdo0VNH9pUQatMCfo%2Fuploads%2F0ns6vIWIqilAHPSp2iZb%2Fautoscaling-resize-button.png?alt=media\&token=9d6d4eda-135e-468e-8dd8-bf7338b7348a)

**Step 2:** A dialog box will appear. Users configure following fields of information:

![](https://files.gitbook.com/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F18Kpdo0VNH9pUQatMCfo%2Fuploads%2Fy6MqTMhJbWfBpMiLNpmt%2Fimage.png?alt=media\&token=2ba92550-9851-4a81-a854-3e06fdebe84b)

| Field           | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
| --------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Change type** | <p>Type of adjustment for Autoscale group</p><p>(Exact capacity/Change in capacity/Change in percentage)</p>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
| **Number**      | <p>Depending on the <strong>Change type</strong> field, the value of this field will have different meanings.<br><strong>Exact capacity:</strong> The new capacity of the Autoscale Group (Must be a positive integer).<br><strong>Change in capacity:</strong> The number of Instances added or removed from the Autoscale Group (Must be a positive integer).<br><strong>Change in percentage:</strong> The current capacity percentage of Autoscale Group to calculate the number of Instances is added or removed <em>(Eg: The value of Number is 50%, the capacity of Autoscale Group is 4, the event is Scale out. Then, when a Scale out action is performed, the number of Instances added is 50% of 4, and the new capacity is 6).</em></p> |
| **Min size**    | The smallest number of instances in the group (Default is 0).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |
| **Max size**    | The largest number of instances in the group (Default is 10).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |

**Step 3:** Select **Resize**. The processing time will depend on the number of new instances added or removed from the group.