Developed comprehensive Rosetta compatibility documentation for the wix/Detox repository, enabling the Detox app to run seamlessly in Rosetta environments without affecting standard build processes. Focused on technical writing and documentation using Markdown, the work detailed specific commands and procedures to address Swift compilation issues, ensuring that cross-architecture testing could be performed reliably. The documentation was delivered as a docs-only update, minimizing risk to production code while expanding support for Apple Silicon users and maintaining stable CI workflows. This contribution reduced onboarding friction for new developers and provided clear, actionable guidance for maintaining compatibility across diverse macOS architectures.