// Code generated by software.amazon.smithy.rust.codegen.smithy-rs. DO NOT EDIT.
impl super::Client {
/// Constructs a fluent builder for the [`StartMigration`](crate::operation::start_migration::builders::StartMigrationFluentBuilder) operation.
///
/// - The fluent builder is configurable:
/// - [`v1_bot_name(impl Into<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::v1_bot_name) / [`set_v1_bot_name(Option<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::set_v1_bot_name):<br>required: **true**<br><p>The name of the Amazon Lex V1 bot that you are migrating to Amazon Lex V2.</p><br>
/// - [`v1_bot_version(impl Into<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::v1_bot_version) / [`set_v1_bot_version(Option<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::set_v1_bot_version):<br>required: **true**<br><p>The version of the bot to migrate to Amazon Lex V2. You can migrate the <code>$LATEST</code> version as well as any numbered version.</p><br>
/// - [`v2_bot_name(impl Into<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::v2_bot_name) / [`set_v2_bot_name(Option<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::set_v2_bot_name):<br>required: **true**<br><p>The name of the Amazon Lex V2 bot that you are migrating the Amazon Lex V1 bot to.</p> <ul> <li> <p>If the Amazon Lex V2 bot doesn't exist, you must use the <code>CREATE_NEW</code> migration strategy.</p></li> <li> <p>If the Amazon Lex V2 bot exists, you must use the <code>UPDATE_EXISTING</code> migration strategy to change the contents of the Amazon Lex V2 bot.</p></li> </ul><br>
/// - [`v2_bot_role(impl Into<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::v2_bot_role) / [`set_v2_bot_role(Option<String>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::set_v2_bot_role):<br>required: **true**<br><p>The IAM role that Amazon Lex uses to run the Amazon Lex V2 bot.</p><br>
/// - [`migration_strategy(MigrationStrategy)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::migration_strategy) / [`set_migration_strategy(Option<MigrationStrategy>)`](crate::operation::start_migration::builders::StartMigrationFluentBuilder::set_migration_strategy):<br>required: **true**<br><p>The strategy used to conduct the migration.</p> <ul> <li> <p><code>CREATE_NEW</code> - Creates a new Amazon Lex V2 bot and migrates the Amazon Lex V1 bot to the new bot.</p></li> <li> <p><code>UPDATE_EXISTING</code> - Overwrites the existing Amazon Lex V2 bot metadata and the locale being migrated. It doesn't change any other locales in the Amazon Lex V2 bot. If the locale doesn't exist, a new locale is created in the Amazon Lex V2 bot.</p></li> </ul><br>
/// - On success, responds with [`StartMigrationOutput`](crate::operation::start_migration::StartMigrationOutput) with field(s):
/// - [`v1_bot_name(Option<String>)`](crate::operation::start_migration::StartMigrationOutput::v1_bot_name): <p>The name of the Amazon Lex V1 bot that you are migrating to Amazon Lex V2.</p>
/// - [`v1_bot_version(Option<String>)`](crate::operation::start_migration::StartMigrationOutput::v1_bot_version): <p>The version of the bot to migrate to Amazon Lex V2.</p>
/// - [`v1_bot_locale(Option<Locale>)`](crate::operation::start_migration::StartMigrationOutput::v1_bot_locale): <p>The locale used for the Amazon Lex V1 bot.</p>
/// - [`v2_bot_id(Option<String>)`](crate::operation::start_migration::StartMigrationOutput::v2_bot_id): <p>The unique identifier for the Amazon Lex V2 bot.</p>
/// - [`v2_bot_role(Option<String>)`](crate::operation::start_migration::StartMigrationOutput::v2_bot_role): <p>The IAM role that Amazon Lex uses to run the Amazon Lex V2 bot.</p>
/// - [`migration_id(Option<String>)`](crate::operation::start_migration::StartMigrationOutput::migration_id): <p>The unique identifier that Amazon Lex assigned to the migration.</p>
/// - [`migration_strategy(Option<MigrationStrategy>)`](crate::operation::start_migration::StartMigrationOutput::migration_strategy): <p>The strategy used to conduct the migration.</p>
/// - [`migration_timestamp(Option<DateTime>)`](crate::operation::start_migration::StartMigrationOutput::migration_timestamp): <p>The date and time that the migration started.</p>
/// - On failure, responds with [`SdkError<StartMigrationError>`](crate::operation::start_migration::StartMigrationError)
#[deprecated(note = "Amazon Lex V1 is deprecated. Use Amazon Lex V2 instead.", since = "2025-09-08")]
pub fn start_migration(&self) -> crate::operation::start_migration::builders::StartMigrationFluentBuilder {
crate::operation::start_migration::builders::StartMigrationFluentBuilder::new(self.handle.clone())
}
}