You can get your openings to show by going to the File drop down and selecting Manage Template.
Once in Manage Template select Settings, then the Export tab, and then select Openings which will add a check mark confirming your selection.
After Openings has been checked you will be prompted to Save or Discard the changes. You will want to save this change.
Now that the Openings have been selected and saved, they will appear on your drawing.