// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`ModifyCluster`](crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`cluster_id(impl Into<String>)`](crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder::cluster_id) / [`set_cluster_id(Option<String>)`](crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder::set_cluster_id):<br>required: **true**<br><p>The unique identifier of the cluster.</p><br>
    ///   - [`step_concurrency_level(i32)`](crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder::step_concurrency_level) / [`set_step_concurrency_level(Option<i32>)`](crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder::set_step_concurrency_level):<br>required: **false**<br><p>The number of steps that can be executed concurrently. You can specify a minimum of 1 step and a maximum of 256 steps. We recommend that you do not change this parameter while steps are running or the <code>ActionOnFailure</code> setting may not behave as expected. For more information see <code>Step$ActionOnFailure</code>.</p><br>
    /// - On success, responds with [`ModifyClusterOutput`](crate::operation::modify_cluster::ModifyClusterOutput) with field(s):
    ///   - [`step_concurrency_level(Option<i32>)`](crate::operation::modify_cluster::ModifyClusterOutput::step_concurrency_level): <p>The number of steps that can be executed concurrently.</p>
    /// - On failure, responds with [`SdkError<ModifyClusterError>`](crate::operation::modify_cluster::ModifyClusterError)
    pub fn modify_cluster(&self) -> crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder {
        crate::operation::modify_cluster::builders::ModifyClusterFluentBuilder::new(self.handle.clone())
    }
}