∀ {I : Type u_2} {C : I → Type u_3} [inst : (i : I) → CategoryTheory.Category.{u_1, u_3} (C i)]
  [inst_1 : (i : I) → CategoryTheory.MonoidalCategory (C i)] {D : Type u_5}
  [inst_2 : CategoryTheory.Category.{u_4, u_5} D] [inst_3 : CategoryTheory.MonoidalCategory D]
  (F : (i : I) → CategoryTheory.Functor D (C i)) [inst_4 : (i : I) → (F i).Monoidal],
  CategoryTheory.CategoryStruct.comp (CategoryTheory.Functor.OplaxMonoidal.η (CategoryTheory.Functor.pi' F))
      (CategoryTheory.Functor.LaxMonoidal.ε (CategoryTheory.Functor.pi' F)) =
    CategoryTheory.CategoryStruct.id
      ((CategoryTheory.Functor.pi' F).obj (CategoryTheory.MonoidalCategoryStruct.tensorUnit D))