updateEnvironment 
  inline suspend fun AppConfigClient.updateEnvironment(crossinline block: UpdateEnvironmentRequest.Builder.() -> Unit): UpdateEnvironmentResponse
Updates an environment.
Samples
fun main() { 
   //sampleStart 
   // The following update environment example updates an environment s description.
val resp = appConfigClient.updateEnvironment {
    applicationId = "339ohji"
    environmentId = "54j1r29"
    description = "An environment for examples."
} 
   //sampleEnd
}