Antialiasing and Reflections

Hello there, first of all - I’m noob in cube. And I got some noisy problems with ray tracing shadows and reflections. All shadow adges are very noisy especially in the reflections and reflection quality is… not super-awesome. BUT i’ve found that Temporal Super Resolution method of antialiasing fixes all reflection problems, but, as everyone know such technologies can cause graphic qulity to drop.
So, is there any way to force tsr/fsr/dlss to work only with reflections?