Worked on enhancing the scikit-learn/scikit-learn repository by improving documentation related to parallelism in the MiniBatchKMeans module. Focused on clarifying how users can enable OpenMP parallelism across all cores by adjusting the batch_size parameter, the update provided concrete guidance and linked to a new section on lower-level parallelism. This targeted documentation change aimed to reduce misconfiguration and improve onboarding for users seeking performance gains. The work involved technical writing and documentation skills, utilizing Python and reStructuredText to ensure accuracy and clarity. Collaborated across teams to align user-facing documentation with internal references and release notes for a cohesive developer experience.