1. I think you already understand that the information page can be used to write information related to the created simulation.
2. There are GUI elements : textArea for you to add inforation into simulation window.
You can also add TextField for input/out,
there are text element can be added to drawing panel,too!

Datatab is used to add data from the dimulation,
Those information should be added by program code if the information is from designer or simulation.

The keyboard input is related to user's input?

I do not understand what you really need?