# AWS::SageMaker::UserProfile KernelGatewayAppSettings The kernel gateway app settings. ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{
    "CustomImages" : [ CustomImage, ... ],
    "DefaultResourceSpec" : ResourceSpec
}
### YAML
CustomImages: 
      - CustomImage
DefaultResourceSpec: ResourceSpec
## Properties #### CustomImages A list of custom SageMaker images that are configured to run as a KernelGateway app. _Required_: No _Type_: List of CustomImage _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### DefaultResourceSpec _Required_: No _Type_: ResourceSpec _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)