This paper presents an innovative approach designed to simplify the decision-making process in the installation of Projector-based Spatial Augmented Reality (SAR) systems through the utilization of the Design for Mass Personalization methodology. The developed solution addresses the inherent complexities of defining platform hardware components, streamlining setup procedures, and minimizing the necessity for extensive technical expertise and time investment. Implemented as a Blender add-on, this solution provides users with a 3D model of the platform setup alongside a comprehensive list of components accompanied by technical specifications. Validation results demonstrate the configurator's capability to generate valid configurations when compared to existing setups. Additionally, studies involving experts in AR/VR technologies confirm its satisfactory usability. These promising findings suggest the potential for significant advancements in AR system configuration through this approach.@en