I've come across this need more than once now so I figured I'd post it here for the Anaplan product team! We have a client who utilizes a primary hierarchy for a core list but developed the need to see the lowest level in that primary hierarchy rolling up to an alternate hierarchy of parent list members. In their Polaris model, we've been able to add the L1 Parent level of the primary hierarchy alongside the full alternate hierarchy so they have the ability to see their reporting outputs at two separate cuts, however, we currently have no way to limit the list members in the alternate hierarchy context selector when a particular list member in the L1 Parent level of the primary hierarchy is selected. Please add an option in the UX context selectors filtering to make selectors dependent dropdowns.
