This article explains how to change the Schedule & Details page under the "Settings" drop down in a new course in Studio.
Step 1: Under the "Settings" dropdown in Studio, click on "Schedule & Details".
Step 2: Under Course Start Date, select the current date.
Step 3: Scroll down and under the "Upload Course Card Image" section, if the box is blank, you will need to upload an image for the course. The default is the Credo Education logo. Click on Upload Course Car Image, then select the file from your computer and click Upload. Then save your changes.