How do I apply 3D LUTs in Affinity Photo?

Introduction

Affinity Photo offers out-of-the-box support for 3D LUTs using the ‘3D LUT Adjustment’ layer.

Solution

1. Open your image in Affinity Photo
2. Go to Layer > New Adjustment Layer > 3D LUT Adjustment
   
3. In the 3D LUT window that opens click on Load LUT and choose the LUT you’d like to load.
   
4. You have successfully loaded a 3D LUT in Affinity Photo.