We notice that it is not currently possible to import timesheets against a Phase. The impact this has is if a business needs to import timesheets, and has projects where the same project item is used in various different stages/phases then the impact is that the time cannot be assigned against the correct project item/phase.
The import therefore, does not reflect the user interface where a user can select a project item from a tree of one or more phases and therefore select the item which relates to the work carried out.
e.g. Project X > Phase 1 Preparation and > Phase 2 Build. Item "Engineer".
X > Preparation > Engineer
X > Build > Engineer