Sure you can. Most are available in the Color Rendering section, but the new Time Machine emulations are located under the number 8 in the presets(Apply Preset).
Perhaps you were using the 82 FlimPack 5 presets that I created for PL 3 Elite and PL4 Elite some time back. They will still work in PhotoLab 5 with FilmPack 6 Elite, but if those are the presets to which you are referring, you must reinstall them to use them with PL5. Additionally there are a number of new film types in FP 6. I have not had the opportunity to create presets for them yet,