// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`DescribeAppInstance`](crate::operation::describe_app_instance::builders::DescribeAppInstanceFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`app_instance_arn(impl Into<String>)`](crate::operation::describe_app_instance::builders::DescribeAppInstanceFluentBuilder::app_instance_arn) / [`set_app_instance_arn(Option<String>)`](crate::operation::describe_app_instance::builders::DescribeAppInstanceFluentBuilder::set_app_instance_arn):<br>required: **true**<br><p>The ARN of the <code>AppInstance</code>.</p><br>
    /// - On success, responds with [`DescribeAppInstanceOutput`](crate::operation::describe_app_instance::DescribeAppInstanceOutput) with field(s):
    ///   - [`app_instance(Option<AppInstance>)`](crate::operation::describe_app_instance::DescribeAppInstanceOutput::app_instance): <p>The ARN, metadata, created and last-updated timestamps, and the name of the <code>AppInstance</code>. All timestamps use epoch milliseconds.</p>
    /// - On failure, responds with [`SdkError<DescribeAppInstanceError>`](crate::operation::describe_app_instance::DescribeAppInstanceError)
    #[deprecated(note = "Replaced by DescribeAppInstance in the Amazon Chime SDK Identity Namespace")]
    pub fn describe_app_instance(&self) -> crate::operation::describe_app_instance::builders::DescribeAppInstanceFluentBuilder {
        crate::operation::describe_app_instance::builders::DescribeAppInstanceFluentBuilder::new(self.handle.clone())
    }
}