I've been following along with introductory tutorials, but I've hit a snag with the "Advanced Training with Caspio - Database Relationships and Passing Parameters" training video from 2017. In the video when the "Parameters Picker" is selected, it shows options from "Data Source Fields" and "Authentication Fields." However, when replicate the process on my account, I only see the options from the "Authentication Fields." What do I need to do to enable the other options to the dropdown list on the Parameters Picker?