There seems to be a common expectation from some clients that if you are a freelance writer, for example, you should also understand SEO, social media, and content strategy all at once. The same thing happens in design, development, and other areas where clients want one person to cover everything. It can feel like the job description keeps growing beyond what was originally agreed. Have you run into this kind of expectation, and how do you handle it when a client assumes you know more than what you were hired for?