// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`UpdateLaunch`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`project(impl Into<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::project) / [`set_project(Option<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_project): <p>The name or ARN of the project that contains the launch that you want to update.</p>
    ///   - [`launch(impl Into<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::launch) / [`set_launch(Option<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_launch): <p>The name of the launch that is to be updated.</p>
    ///   - [`description(impl Into<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::description) / [`set_description(Option<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_description): <p>An optional description for the launch.</p>
    ///   - [`groups(Vec<LaunchGroupConfig>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::groups) / [`set_groups(Option<Vec<LaunchGroupConfig>>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_groups): <p>An array of structures that contains the feature and variations that are to be used for the launch.</p>
    ///   - [`metric_monitors(Vec<MetricMonitorConfig>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::metric_monitors) / [`set_metric_monitors(Option<Vec<MetricMonitorConfig>>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_metric_monitors): <p>An array of structures that define the metrics that will be used to monitor the launch performance.</p>
    ///   - [`randomization_salt(impl Into<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::randomization_salt) / [`set_randomization_salt(Option<String>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_randomization_salt): <p>When Evidently assigns a particular user session to a launch, it must use a randomization ID to determine which variation the user session is served. This randomization ID is a combination of the entity ID and <code>randomizationSalt</code>. If you omit <code>randomizationSalt</code>, Evidently uses the launch name as the <code>randomizationSalt</code>.</p>
    ///   - [`scheduled_splits_config(ScheduledSplitsLaunchConfig)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::scheduled_splits_config) / [`set_scheduled_splits_config(Option<ScheduledSplitsLaunchConfig>)`](crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::set_scheduled_splits_config): <p>An array of structures that define the traffic allocation percentages among the feature variations during each step of the launch.</p>
    /// - On success, responds with [`UpdateLaunchOutput`](crate::operation::update_launch::UpdateLaunchOutput) with field(s):
    ///   - [`launch(Option<Launch>)`](crate::operation::update_launch::UpdateLaunchOutput::launch): <p>A structure that contains the new configuration of the launch that was updated.</p>
    /// - On failure, responds with [`SdkError<UpdateLaunchError>`](crate::operation::update_launch::UpdateLaunchError)
    pub fn update_launch(
        &self,
    ) -> crate::operation::update_launch::builders::UpdateLaunchFluentBuilder {
        crate::operation::update_launch::builders::UpdateLaunchFluentBuilder::new(
            self.handle.clone(),
        )
    }
}