Hey, hope you figured this out but just in case it will help anyone else encountering the same issue:

Enter all the bills and click save as usual.

Next go to "pay bills." When the Pay Bills window opens, be sure to toggle OFF the "online payment mode." Now you should be able to see the bills you entered (that weren't showing up in the online bill pay screen.)

Select all the bills for which you want to schedule online payments. Go to the drop-down in the lower right corner that probably says "save" or "Save and Close" -- click the little arrow and select "schedule payments online."

This will then open up the online payments window again--but now your selected bills should be included/visible.

You can click a check-box to fold multiple bills into a single payment, or schedule payments individually.