Tiffanystreet.com does not have a publicly available feature specifically mentioned for scheduling virtual appointments for personal shopping. However, their website often provides various customer service options that may include virtual consultation or personal shopping assistance. It would be beneficial to visit the current web page of Tiffanystreet.com to explore the available services and see if they offer a way to set up a virtual appointment. Additionally, if you look through the frequently asked questions or the customer support section of the website, you may find relevant information regarding personal shopping services or virtual assistance that they may provide. Many online retailers have adapted to offer personalized shopping experiences remotely, so it is possible that Tiffanystreet.com has options to assist customers in this way. Consider visiting their site for the most accurate and up-to-date information.