Renault's j-map for Fell bundle C^⁎-algebras

If p:B→G is a Fell bundle over an étale groupoid, then we show that there is a norm reducing injective linear map j:Cr⁎(G;B)→Γ0(G;B) generalizing the well known map j:Cr⁎(G)→C0(G) in the case of an étale groupoid.