public String getV1BotVersion() {
        return this.v1BotVersion;
    }
<p>
The version of the Amazon Lex V1 bot that is the source of the migration.
</p>

@return The version of the Amazon Lex V1 bot that is the source of the migration.
aws-java-sdk-lexmodelbuilding/src/main/java/com/amazonaws/services/lexmodelbuilding/model/MigrationSummary.java