Hello,
The out-of-plane shear stiffnesses G31 and G23 are involved via shear correction factors:

[46] P. Isaksson, A. Krusper, and P.A. Gradin. Shear Correction Factors for Corrugated Core Structures. Composite Structures. pp. 123-130. 2007.
The above is taken from the Ansys documentation:
https://ansyshelp.ansys.com/account/secured?returnurl=/Views/Secured/corp/v232/en/acp_ug/Out-of-Plane_Shear_Moduli_and_CF.html
Reno.