I know that one can send a WhatsApp message to a specific contact using a URL. For example, if the phone number of the person I want to send a message is +573001234567 I would use
https://wa.me/573001234567?text=hello
But, is there a way to send the same message to more than one contact using only one URL? Something like https://wa.me/573001234567,573001111111?text=hello or so?