How to use new Input system for mobile

Hello. Recently I have been trying to learn how to create a mobile application. I just finished the game itself and now I need to add mobile controls. I have already installed the new input system, but I have no clue how actually add mobile input. (or create joystick) I have done some research online, but I couldn’t find anything really useful.
Any resources or guidance would be very appreciated.

Just in case it would be helpful, this is a 2D game and I use a Rigidbody and AddForce to control the player. The target device is an IOS. Just let me know if you need the scripts or any additional info.

Also, a completely unrelated question, is there anyway to report Broken-Code-Format and duplicate posts?

Thanks in advance.