Nclex - Minnesota

Hello,
I'm planning to write NCLEX.
I already applied through Minnesota and registered to take NCLEX with Pearson yesterday.
However, I read from NCLEX for Visa Screen that the applicant has to send a copy of the completed ICHP/CGFNS VisaScreen application with "CGFNS ID #" after examination registration process with Pearson.

Do Canadian nurses need to go through the process of ICHP/CGFNS?
I thought that after applying through Minnesota and registering to take nclex, Canadian nurses can take nclex without processing the ICHP/CGFNS visaScreen.
I thought that ICHP visa screen is required after passing nclex exam.

I'm so confused now.
If you have any info, could you please help me?

I appreciate your help.