(motive : Option Mathlib.Tactic.BicategoryLike.IsoLift → Sort u_1) →
  (x : Option Mathlib.Tactic.BicategoryLike.IsoLift) →
    ((η_iso : Mathlib.Tactic.BicategoryLike.IsoLift) → motive (some η_iso)) →
      ((x : Option Mathlib.Tactic.BicategoryLike.IsoLift) → motive x) → motive x