Questions about Gutar Rig 5

[ShrillBear52]

I just downloaded Guitar Rig 5 and i wanted to create a tone wich has settings desttripcion and i have 3 questions:

 

1.)How can i set very specific settings for amp cabiant and etc.?

2.)How can i get back the numbers to see, ex:the master setting,wich is 7.5?

3.)How can i convert the saved tone to an XML. file?

 

Edit:i Solved the second question,here is the website what i found

 

I'm new to this and there's many thing that i have to know,Thanks!