Which of the following is not a step when setting up your campaign in Campaign Manager?

Review Page Posts" is not a standard step in the initial campaign setup process within LinkedIn Campaign Manager. While reviewing content is crucial for a campaign, it happens before or during content creation, not as a distinct setup step within the platform's workflow. The other options are fundamental steps: "Choose an Objective" is the first step, defining your campaign's goal. "Choose the Right Audience" is essential for targeting your message effectively. "Launch and Optimize" is the final stage, where you activate the campaign and continuously refine its performance.