Fluid-Structure Interaction

Hi,
There is a sample Fluid-Structure interaction problem given in Comsol model library.
In this module, is it possible to specify the deflection of cantilever in terms of relation between y and x, y being the deflection and x the length co-ordinate of beam so as to model the coupling?
I obtained this relation using structural part separately. I want to input this relation of x and y to the FSI module to solve for the fluid.

Thanks
Pranav