Open the ORCA campaign for the committee and click the Campaign Info button. Under Settings in Campaign Info, the Elections settings will show what elections your committee will participate in. If what shows is not correct, click the pencil icon next to elections to make a correction.
The Election Choices window has a pop-up list of elections which should allow you to pick the correct ones. Click the Update Elections button to close this window. You should now see the correct C-4 reporting periods.
If this step does not function properly, contact the PDC for assistance.