  The higher spin interaction currents for the conformally coupled scalar in
$AdS_{4}$ space for both regular and irregular boundary condition corresponding
to the free and interacting critical point of the boundary O(N) sigma model are
constructed. The explicit form of the linearized interaction of the scalar and
spin two and four gauge fields in the $AdS_{D}$ space using Noether's procedure
for the corresponding spin two and four linearized gauge and generalized Weyl
transformations are obtained.
