If you have created an object in Course Content, you can click on Content in the left navigation and locate the content object. 

If you have created an object in its tool, not from Course Content, you can click on the tool's (Information, Communication, Assessment) icon in the left navigation and locate the content object.

Once you have located the content object, click the  Edit icon on the top right of the Main Content Area.

The other icons located here can be used to Delete the content, review the Access Reports, and to view Content Details and Print options.