Amazon associate by Blogger

I try to add Amazon associate on my Blogger 

I try to add Amazon associate on my Blogger but i can’t.

1. I went to this page https://affiliate-program.amazon.com/gp/associates/blogger 

  2.  And press >> Get Started Now << then

                                         

 3.  It’s not possible on my blogger 

 4.  How to add Amazon associate on my Blogger 

 5.  Thank you for watching .......