Improved Drying on T1.

We are new to our Miele T1 Dryer. We knew before purchase their drying is different than your “typical” dryer. It seems no matter what we dry, the lighter, thinner items will dry well. Thicker items (socks, sweat shirts, etc) need to be left in a run another drying cycle. Is there a way to adjust settings to improved the drying or any suggestions? Thanks!