After two screens ("Stage2 Retrieval" and "Pivot into Stage2") go by with no need for user input, the "cinch Stage2 Main Menu" appears with these options:
=> 1. Configure and install system
2. Minimal shell
3. Reboot
Since options two ("Minimal shell") and three ("Reboot") are for expert users and troubleshooting, choose the default option and go on to configure and install cAos linux.