How can I make a local network inside already a local one?

Question

Computer networks

The provider enters the KEENETIC router (192.168.1.0/24 its ip), I have a hap ac lite mikrotik, how can I do this so that everything that will be connected through this mikrotik has its own locale 192.168.88.0/24, so that the first would be as already a provider, because I don’t even understand how to google and read the information that I managed to google, but everything is not right, please tell me, if I didn’t indicate something from the information, I’ll add it

Thank you for your answers

Answer 1

Provider and connect to the first connector
Reset the router
Check the box to receive automatically
Below, put use dhcp nat set the password for WiFi
All