How can make an Arduinio wifi router using GMS shield and ESP8266 module?

Hello guys, :)

I am a new programer for Arduino. How I can find topics talking about using Arduino, GMS shiled and ESP8266 module. I am going to make an Arduino wireless router device. I use GMS shiled to read data 3g/gpgs Sim then tranlating it to wifi which can be access from Iot devices. which's way for me when I am a new dev?

So sorry my bad English.

No cross-posting, please.

Have you tried a search on this board and maybe google?