RouterOS Guide

Hello everyone,
I apologize if there’s already a similar post. I wasn’t able to find it, possibly because I used the wrong keywords. Also, I’m not a native English speaker, so please bear with me.
I would like to ask where I can find good online documentation for RouterOS.
I have a MikroTik Chateau LTE12, which I’ve been using with an LTE connection. Now, I want to connect it to Starlink via LAN. However, I’m struggling to find resources that can help me learn how to configure RouterOS. I used to be a programmer, but I’m a bit rusty now, and without a guide, it’s challenging to make progress.
Thanks in advance for your help!

Not a guide as you may be expecting but quite a lot of info can be found here:
https://help.mikrotik.com/docs/display/ROS/RouterOS