Expand functionality of Tree Hierarchy "+Descendants" filter functionality

Andrew at MKL

Enhancement request to further expand functionality of Tree Hierarchy "+Descendants" feature. This feature works well for some data, like time attributes as documented at (https://docs.oracle.com/en/cloud/paas/analytics-cloud/acubi/selection-steps-action-and-operator-reference.html), but we are hoping to use it for large data sets, specifically GL Segments. It would be really helpful to be able to use the combination of "Keep Only/+Descendants/Trial Balance" to have all levels of the account hierarchy appear with just that one selection, but even having a smaller example like selecting "Keep Only/+Descendants/Cash & Cash Equivalents" and having the selected member plus sub-parents of 1) Cash and 2) Cash Equivalents and then the children of each return would be beneficial as well. Currently the Cash & Cash Equivalents selection returns the appropriate data, but not the in order that we are hoping for, and Trial Balance doesn't return anything other than the selected member and immediate children.