You can add new required attributes by clicking the Required Attributes button at the bottom of the edit window. When you click this button, the required attributes window appears, where you can click the + button to add new required attributes to the list, like in the following image.
You can edit the following fields of the required attributes entry.
| UI element | Description |
|---|---|
| Name | A text input field for the exact name of the attribute that is required by the cluster. |
| Delete (bin icon) | Delete the attribute from the list. |