I want to create a dependent drop-down list within a hierarchy in Anaplan. I need a line item formatted as a list (K3), which represents the lowest level of the hierarchy. The goal is for users to select one of these K3 list items, but I also have a context selector on the page set to the highest level of the hierarchy (K1). I want the drop-down in the line item to dynamically filter and display only the K3 list items that belong to the selected K1 in the context selector. I followed the micro-lesson on dependent drop-downs, but the dependent list option is grayed out when I try to enable it in a module.
What could be causing this issue, and how can I resolve it?