Meta has shared its plans for third-party chats on WhatsApp and Messenger. The change, which is coming to users in the European Union, introduces new features to combine Messenger and WhatsApp messages in one inbox with third-party chats, according to The Verge. Details The company is also rolling out new Messenger and WhatsApp notifications that will inform users when they can link chats from the newly supported apps. Meta says it has surpassed the basic features required for cross-functional messaging and will offer advanced messaging features such as reactions, direct replies, input indicat…