To get access to the nutrition integration it will need to be turned on. In the left toolbar, select Integration and Apps. You can find the nutrition app in All Apps or Coach Catalyst Apps.
Click on the Nutrition App then scroll to the bottom of the page to turn it on by selecting Connect.
This App will allow clients to Connect Cronometer to their coach catalyst account.
When the Nutrition Integration setting is enabled for clients you will see it under the client's profile.