MMPO - Material Parameter Organizer is an Unreal Engine editor plugin designed to make Material and Material Function parameter management faster, cleaner, and easier.
MMPO scans the currently open Material Editor or Material Function Editor and displays material parameters in a simple editable list. You can rename parameters, assign them to groups, set sort priority values, and quickly find the corresponding parameter node in the material graph.
This is especially useful for complex materials with many exposed parameters, where keeping names, groups, and parameter order consistent can become time-consuming.
Best for technical artists, material artists, environment artists, and Unreal Engine users who work with complex materials and need a cleaner way to organize exposed material parameters.