Hello,
first of all im sorry for my english.
My problem:
I need help because I want that the time of the pause until the “click 2” change every time this action repeat (1sec to 3sec generated randomly)
Thx for your help
Do a forum search on “random”, and you should see several examples similar to your request.
Maybe but i don’t speak english really much so it’s hard for me to understand and find the good examples 
Click on this link:
https://forum.keyboardmaestro.com/search?q=random
It performs a Forum search using the word “random”
Is it to hard to help me? I just said i don’t find any help of what I search…
Not at all. The search provides some concrete examples of how to use the RANDOM() function.
Did you actually review/read the examples from the search?
I’m sorry, but if you can’t read English, then I am unable to help you. English is the ONLY language I speak/write.
Thanks a lot for your help 
<3