Which role would the admin assign a user if they need to view everything in...

 The Editor role in Interaction Studio provides permissions to view, create, update, publish, and delete campaigns and recipes.

 This role is ideal for users who require comprehensive access to manage campaigns and AI-powered personalization.

In Salesforce Marketing Cloud Personalization (Interaction Studio), the Editor role provides the necessary permissions to:

View all data and activities within Interaction Studio.

Create, update, publish, and delete campaigns.

Manage and edit recipes and other configuration elements.

This role is ideal for users who need comprehensive access for both viewing and managing campaigns and recipes.

 Reference: Salesforce Interaction Studio Roles and Permissions Documentation.