Contributed targeted documentation enhancements to the ash-project/ash repository, focusing on the configuration and onboarding experience for the :ash_domains option. Developed new content that integrates the Manual Installation and Domains guides, making the documentation more accessible through cross-linking in the README. This work clarified the process for registering domains and explained the use of the configuration option within Elixir projects, directly addressing a previously undocumented area. By leveraging skills in Elixir, configuration management, and Markdown documentation, the changes reduced onboarding time and minimized configuration errors, supporting maintainability and lowering support overhead for domain setup within the Ash framework.