In SAP PM the Maintenance Task List Hierarchy's characteristics are the following ?
(more then one answers)
A) It is identified by Task List Group number and Group Counter.
B) It can be either Equipment or Functional Location specific.
C) It can contain one or more Task List Hierarchy as sub-Task List Hierarchy.
D) It can contain one or more actual Maintenance Task List.
E) It can be included into a manual Maintenance Order.
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