Over the past year, WhatsApp has paid a lot of attention to messages that are available for a limited time in specific conversations. The application already offers the function of sending messages that will be deleted automatically after 7 days, and it has been known for several months that the company is working on messages that can be opened only once. That's not all, as the latest information indicates that WhatsApp may have another option for sending messages.
At the moment, the announced function is being tested, which is to allow sending messages that will be automatically removed from the conversation after 90 days. So far, this option is available in the beta version of the application for Android system (marked with the number 2.21.9.6) and we do not know if it will finally be added to the stable version of the application.