Arc - Subset Editor - support for "Expand Above" feature
Is your feature request related to a problem? Please describe.
Support "expand above" in subsets and views.
Describe the solution you'd like
Support the (new and undocumented) TM1ToggleExpandMode() MDX function which is used in PAW to support expand above. I'm not sure which server version this function is available from but it is definitely there and working in 11.8