First thing when using N.Rich is to create the account segment.
If you already know the accounts you want to target, please watch the account import segment tutorial: Account segment import tutorial
If you don’t know exactly which accounts you want to target, please watch the firmographic segment tutorial: Firmographic segments tutorial
Installing the N.Rich Tag will enable account-based analytics data flows from your website.
See guidelines here:https://n-rich.atlassian.net/wiki/spaces/NK/pages/1287323667