Worked on the opentofu/terraform-provider-tfe repository to enhance the security of notification configuration attributes within Terraform Enterprise integrations. Focused on backend development using Go, the work involved marking URL attributes in both project and team notification configurations as sensitive, ensuring that confidential data is not exposed in code or configuration outputs. The implementation included clear commit documentation and thorough updates to release notes, supporting accurate audits and improved governance. By aligning code and documentation, the changes strengthened data sensitivity handling and contributed to a more secure configuration management process. Markdown was used to maintain and clarify the associated documentation updates.