This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::QuickSight::Analysis ComboChartFieldWells
<a name="aws-properties-quicksight-analysis-combochartfieldwells"></a>

The field wells of the visual.

This is a union type structure. For this structure to be valid, only one of the attributes can be defined.

## Syntax
<a name="aws-properties-quicksight-analysis-combochartfieldwells-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-quicksight-analysis-combochartfieldwells-syntax.json"></a>

```
{
  "[ComboChartAggregatedFieldWells](#cfn-quicksight-analysis-combochartfieldwells-combochartaggregatedfieldwells)" : ComboChartAggregatedFieldWells
}
```

### YAML
<a name="aws-properties-quicksight-analysis-combochartfieldwells-syntax.yaml"></a>

```
  [ComboChartAggregatedFieldWells](#cfn-quicksight-analysis-combochartfieldwells-combochartaggregatedfieldwells): 
    ComboChartAggregatedFieldWells
```

## Properties
<a name="aws-properties-quicksight-analysis-combochartfieldwells-properties"></a>

`ComboChartAggregatedFieldWells`  <a name="cfn-quicksight-analysis-combochartfieldwells-combochartaggregatedfieldwells"></a>
The aggregated field wells of a combo chart. Combo charts only have aggregated field wells. Columns in a combo chart are aggregated by category.  
*Required*: No  
*Type*: [ComboChartAggregatedFieldWells](aws-properties-quicksight-analysis-combochartaggregatedfieldwells.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)