How do I display the Legend Key in the Cost Analyzer? Migration Team Created: May 05, 2016 18:30 - Updated: March 23, 2017 20:43 Follow This lesson covers displaying the Legend Key in the Cost Analyzer. Click Legend Click Legend on the ribbon. View the Legend Key View the Legend Key. Click OK to close the legend. Have more questions? Submit a request 0 Comments Article is closed for comments.