# V1beta1Variable Variable is the definition of a variable that is used for composition. A variable is defined as a named expression. ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **expression** | **str** | Expression is the expression that will be evaluated as the value of the variable. The CEL expression has access to the same identifiers as the CEL expressions in Validation. | **name** | **str** | Name is the name of the variable. The name must be a valid CEL identifier and unique among all variables. The variable can be accessed in other expressions through `variables` For example, if name is \"foo\", the variable will be available as `variables.foo` | [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)