cusolverRfSolve() NRHS

I am trying to solve a problem where I have to solve ~1000 linear systems where only the right hand side changes. I have set it up so that I can solve it for a single right hand side, since it says in the documentation for the cuSolver Library that only 1 right hand side is supported. Is this still the case? If so, Is there another function where I can take advantage of the GPU parallelism to solve this or do I have to manually write a kernel to do this?