// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
    /// Constructs a fluent builder for the [`UpdateAvailabilityOptions`](crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder) operation.
    ///
    /// - The fluent builder is configurable:
    ///   - [`domain_name(impl Into<String>)`](crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder::domain_name) / [`set_domain_name(Option<String>)`](crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder::set_domain_name):<br>required: **true**<br><p>A string that represents the name of a domain. Domain names are unique across the domains owned by an account within an AWS region. Domain names start with a letter or number and can contain the following characters: a-z (lowercase), 0-9, and - (hyphen).</p><br>
    ///   - [`multi_az(bool)`](crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder::multi_az) / [`set_multi_az(Option<bool>)`](crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder::set_multi_az):<br>required: **true**<br><p>You expand an existing search domain to a second Availability Zone by setting the Multi-AZ option to true. Similarly, you can turn off the Multi-AZ option to downgrade the domain to a single Availability Zone by setting the Multi-AZ option to <code>false</code>.</p><br>
    /// - On success, responds with [`UpdateAvailabilityOptionsOutput`](crate::operation::update_availability_options::UpdateAvailabilityOptionsOutput) with field(s):
    ///   - [`availability_options(Option<AvailabilityOptionsStatus>)`](crate::operation::update_availability_options::UpdateAvailabilityOptionsOutput::availability_options): <p>The newly-configured availability options. Indicates whether Multi-AZ is enabled for the domain.</p>
    /// - On failure, responds with [`SdkError<UpdateAvailabilityOptionsError>`](crate::operation::update_availability_options::UpdateAvailabilityOptionsError)
    pub fn update_availability_options(&self) -> crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder {
        crate::operation::update_availability_options::builders::UpdateAvailabilityOptionsFluentBuilder::new(self.handle.clone())
    }
}