In Photoshop just create a new “Color Lookup” Adjustment layer, then click on “Load 3d LUT…” and choose the one you’d like to use. You can also adjust the opacity of the adjustment layer itself to make it more or less present on the image.
In Premiere simply go to the Lumetri panel, then scroll to the tab “Creative”, click on the dropdown menu next to “Look” and browse to the LUT folder and pick the one you’ d like to use.
First of all go to the Color Management Section and open the LUT folder. Copy our LUTS inside that folder than go back to DaVinci and hit “update list”. Now you can use the 3d LUTS by right-clicking on the node and choosing the one you’d like to use.
In Final Cut just drop the “Custom LUT” effect on your clip, then simply browse to the one you’d like to use. You can also adjust the intensity of the LUT using the mix slider.