locale
Specifies the locales that Amazon Lex adds to this version. You can choose the draft version or any other previously published version for each locale. When you specify a source version, the locale data is copied from the source version to the new version. The attribute value is a map with one or more entries, each of which has a locale name as the key and an object with the following attribute as the value:
sourceBotVersion- (Required) The version of a bot used for a bot locale. Valid values:DRAFT, a numeric version.