Went to change the text option from payg to some bucket ($10/x) on one of the family unlimed data plan lines and found no options--just upgrade to one of the shared plans. I had though I could still change options on an older plan, just not data. Did I miss the boat on being able to change options on an older plan?
All roads lead me to the new plan page. Clicking on existing text plan links from various account windows leads to the new plan page w/ no text options. If anyone has an additional suggestion, I'll take it.