Could anyone give an example how to use the hint option in polynomial solutions in PDEtools in maple?

I'm trying to solve a linear first order PDE with polynomial coeffients in Maple. I need to find homogeneous polynomial solutions for the PDE. Although there is PolynomialSolutions option in PDEtools, the polynomial solution obtained from this method is not homogeneous. I want the polynomial solutions to be homogeneous because, for higher degree polynomial solution the calculations are very slow. By the solutions being homogeneous, I can cut down all the unnecessary calculations of finding the lower order terms. So, how do I do this?