# ProServe::Cloudformation::StackInstances DeploymentTargets The AWS OrganizationalUnitIds or Accounts for which to create stack instances in the specified Regions. ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{
    "Accounts" : [ String, ... ]
}
### YAML
Accounts: 
      - String
## Properties #### Accounts AWS accounts that you want to create stack instances in the specified Region(s) for. _Required_: No _Type_: List of String _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)