During October 2025, Caio Ishikawa enhanced the XENONnT/straxen repository by developing a new relative charge yield correction factor within the CorrectedAreas plugin. This work introduced a configurable option for the correction, allowing users to tailor charge yield adjustments to specific datasets and scenarios. Caio extended the plugin’s S2 correction encodings to ensure the new factor was properly applied across various correction cases, improving the accuracy of energy calibration and physics analyses. The implementation leveraged Python and scientific computing techniques, demonstrating depth in data analysis and physics simulation while addressing the need for consistent charge yield corrections in experimental workflows.