Keep reading for tips on how to find different kinds of account settings in the UI.
To view and edit some billing-related settings, you must be a full user. Basic users have some restrictions.
How you access billing-related UI depends on which pricing plan your New Relic account is on:
How you manage users depends on which user model your users are on:
How you add accounts depends on which user model you're on. This is because the user model has impacts on account structure and management.
For how to edit things like user preferences and email settings, see the various account settings docs.