class Line::Bot::V2::ManageAudience::AudienceGroupCreateRoute

How the audience was created. One of: - ‘OA_MANAGER`: Audience created with [LINE Official Account Manager](manager.line.biz/). - `MESSAGING_API`: Audience created with Messaging API. - `POINT_AD`: Audience created with [LINE Points Ads](www.linebiz.com/jp/service/line-point-ad/) (Japanese only). - `AD_MANAGER`: Audience created with [LINE Ads](admanager.line.biz/).