Universal Containers builds a Community on the Customer Service Template. The Community Manager needs to add rich content and collaboration capabilities (e. g., feed and publisher) to an existing object page. What is the fastest way for the Salesforce Admin to do this in Community Builder?
A. Create an object page, add the components, and publish.
B. Edit the object page, add the components and publish.
C. Add a page variation, add the components, set the page as active, and publish.
D. Install the collaboration Lightning app, add the app components to the page, and publish.