Hello,
I am trying to complete the challenge for Admin Intermediate > Data Security  > Control Access to Fields.
I cannot give the Rating permission set access to account Rating field: Read Access, Edit Access.
I get the error message "The 'Rating' permission set does not have the appropriate field-level security for the Account Rating field."
I don't know where to set this up. Here is the only thing I can see from the Permission Set screen:

Thanks in advance for your help.
Cheers.
Jacques