You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: _event_subscription.rs
    path of file: ./repos/aws-sdk-rust/sdk/databasemigration/src/types
    
    the code of the file until where you have to start completion: // Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.

/// <p>Describes an event notification subscription created by the <code>CreateEventSubscription</code> operation.</p>
#[non_exhaustive]
#[derive(::std::clone::Clone, ::std::cmp::PartialEq, ::std::fmt::Debug)]
pub struct EventSubscription {
    /// <p>The Amazon Web Services customer account associated with the DMS event notif
    
    pub fn build(self) -> crate::types::EventSubscription {
        crate::types::EventSubscription {
            customer_aws_id: self.customer_aws_id,
            cust_subscription_id: self.cust_subscription_id,
            sns_topic_arn: self.sns_topic_arn,
            status: self.status,
            subscription_creation_time: self.subscription_creation_time,
            source_type: self.source_type,
            source_ids_list: self.source_ids_list,
            event_categories_list: self.event_categories_list,
            enabled: self.enabled.unwrap_or_default(),
        }
    }