The options to query. Structure
     hierarchyUniqueName         [type: String]                                              - The unique name of the hierarchy.
     memberFilter                [type: dundas.data.MemberQueryFilterRule]                   - The member query filter rule.
     start                       [type: Number]                                              - (optional) The starting member index.
     count                       [type: Number]                                              - (optional) The member count.
     includeAncestry             [type: Boolean]                                             - (optional) If enabled, then the parentMembers will be populated (ancestry).
                                                                                               By default, this option is off as it can be expensive.
     bypassHierarchyCache        [type: Boolean]                                             - (optional) If enabled, then the hierarchy cache is bypassed for the retrieval call.
     bypassSecurityForAdmin      [type: Boolean]                                             - (optional) If enabled, then if the requesting account is an admin account, security hierarchy processing is bypassed.
     sortRule                    [type: dundas.data.HierarchyMemberSorting]                  - (optional) The hierarchy member sorting rule.
     inheritedFilterValues       [type: Array, elementType: dundas.data.ParameterValue]      - (optional) Any inherited filter values to be passed along to the powering structure.
     shownMembers                [type: Array, elementType: dundas.data.MemberValue]         - (optional) The shown members to limit the results to, if any.
     lastVisibleLevel            [type: Number]                                              - (optional) If specified, the last level in which results should be returned for.
     firstVisibleParentMember    [type: dundas.data.MemberValue]                             - (optional) If specified, only members under this parent will be returned in the results.
     crossFilterValues           [type: Array, elementType: dundas.data.CrossFilterValue]    - (optional) The cross filter values, if any, which are used for interdependent filtering.
     tenantId                    [type: String]          - (optional) If set, any tenant related data connector overrides will be used. System Administrators Only.