ByteDance has integrated its enterprise collaboration unit into other teams, a move that sharpens its focus on using artificial intelligence to serve corporate clients as annualised AI revenue of US$4 billion pushes it to the front of the pack in China, according to sources. The Beijing-based company decided to integrate the product team of office tool Lark, known as Feishu domestically, into the product team in charge of the Doubao AI chatbot, according to an internal memo seen by the South...