How connect UART1 to ESP32 and send AT commands for HTTP and MQTT

I am trying to implement ESP32 connected to WP7607 to connect to AWS.
I want to use AT commands through WP7607 to be able to connect to a server, as if I were doing it with the SIM800. Is this possible?
I try to find information about the AT commands but I don’t get them.

Are they the same as the HL command? And if not, what is the solution?

How can I program the WP7607 so that through the UART1 it receives the data and sends it to AWS? I try to find information on this but I get nothing.

Please guide me.

Thank you.

you can see this example to transfer uart data to tcp:

For AWS mqtt, you can see here