• A simple paint tool inside UE.
• Supports brush settings
• Supports 1-4 layers.
• Supports over 26 Color Blend Methods.
• Supports to save layers and settings.
Also, see the complete product: MARS Master Material
Check details in Document Link
Make sure to enable the plugins below:
EditorScriptingUtilities
BlueprintMaterialTextureNodes
Blueprint: 2
Maps: 1
Material: 6
Material Functions: 40
Texture: 18