# Fastly::Tls::Domain Relationships ## Syntax To declare this entity in your AWS CloudFormation template, use the following syntax: ### JSON
{
    "TlsCertificate" : Relationships,
    "TlsDomain" : Relationships,
    "TlsConfiguration" : Relationships
}
### YAML
TlsCertificate: Relationships
TlsDomain: Relationships
TlsConfiguration: Relationships
## Properties #### TlsCertificate _Required_: No _Type_: Relationships _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### TlsDomain _Required_: No _Type_: Relationships _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt) #### TlsConfiguration _Required_: No _Type_: Relationships _Update requires_: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)