Pep

Based on the textual content, the design of the page appears to be highly functional and user-centric, typical of Apple's documentation. The clear structure, use of headings, bullet points for step-by-step instructions, and bold text for emphasis suggest a focus on readability and ease of information consumption. The inferred design aesthetic is minimal and clean, prioritizing content delivery without visual distractions. This approach ensures that users can quickly find and understand the necessary information regarding TestFlight features and usage.