Right-clicking Flow Paths in the Tree View, then selecting AutoProfile will put the Plan View into Path creation mode. Then click the icon of the last element you wish to include in your flow path and Auto Profiling will then create every possible Flow Path that can end at the selected node.
Right-clicking Flow Paths in the Tree View, then selecting AutoProfile Outfalls will create Flow Paths identical to performing AutoProfile on all Outfalls individually. Outfalls for AutoProfile include the regular definition of outfalls, plus any StormWater Controls with no outlets.