// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`RespondActivityTaskCanceled`](crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`task_token(impl Into<String>)`](crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder::task_token) / [`set_task_token(Option<String>)`](crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder::set_task_token):<br>required: **true**<br><p>The <code>taskToken</code> of the <code>ActivityTask</code>.</p><important>  <p><code>taskToken</code> is generated by the service and should be treated as an opaque value. If the task is passed to another process, its <code>taskToken</code> must also be passed. This enables it to provide its progress and respond with results.</p> </important><br>
    ///   - [`details(impl Into<String>)`](crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder::details) / [`set_details(Option<String>)`](crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder::set_details):<br>required: **false**<br><p>Information about the cancellation.</p><br>
    /// - On success, responds with [`RespondActivityTaskCanceledOutput`](crate::operation::respond_activity_task_canceled::RespondActivityTaskCanceledOutput)
    /// - On failure, responds with [`SdkError<RespondActivityTaskCanceledError>`](crate::operation::respond_activity_task_canceled::RespondActivityTaskCanceledError)
    pub fn respond_activity_task_canceled(
        &self,
    ) -> crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder {
        crate::operation::respond_activity_task_canceled::builders::RespondActivityTaskCanceledFluentBuilder::new(self.handle.clone())
    }
}