Yes, it is possible to send a button via HSM (Highly Structured Messages/ WhatsApp Template Message) to a customer. Follow this guide to get the button message approved.
Customer support/ care messages consist of two types of messages, the User-Initiated Messages, and the Business-Initiated Messages. Please click here for more details.
You could send the push via Stella API, so you could include the customer details (i.e.order number) in the template message from your database. You could also refer to the documentation here on how to Apply Stella API to Chatbot 1. Please use the ...
It could be not enough memory and caused the server to be temporarily down. If the server is not connected in the health check, you could restart the server (after clicking Unlock) in the Stella platform, nad the Whstapp number will be back on line ...