How can I interact with a GUI from another GUI? Read the body so I can explain better

I have a GUI with a pushbutton and when I push it I want my other GUI to make something, in this case I want to show a table containing tha values that I edited in the present GUI.

Resuming, I have a GUI where I can edit some values, then I push the button and a table shows up in the other GUI.

I made my GUI's using GUIDE instead of using code. And I already know how to transfer data form one GUI to another, the problem is giving the order to another GUI when the pushbutton is clicked.

I hope I made myself clear...

Sorry for my bad English!

Thanks!