Arduino UNO R4 WiFi + SIM7600G-H CAT4 4G (LTE) Shield

I am able to connect Arduino UNO R4 WiFi to Arduino iCloud using WiFi but I want to connect via the SIM7600 Shield (DFROBOT). How to do this?

how you will do it

I meant Arduino IoT Cloud. I have created a Thing in the Cloud to control a LED in my Arduino Uno. It works fine using WiFi in UNO, but I want it to work using 4G by SIM7600.