Identify normalized fields Normalized fields are marked with an icon that links to different targets, depending on the user's role. Users with the normalizer role can click the normalization icon to access the normalization configuration record for that field directly. When a user without the normalizer role clicks the link, a help page appears that provides help on the form. A preference, called Restrict to roles, enables an administrator to define the roles that are permitted to see the icon. If no roles are specified, then the icon is visible to all roles.