A student inserts a private chat to ask for advice. I propose that we consider whether names, images, and identifying details are necessary.
In the example, an anonymous description allows you to discuss the problem without transmitting the entire conversation. Access to information does not automatically give you the right to upload it elsewhere.
For sensitive data and school situations, the applicable rules must be followed and a competent reference sought. The convenience of copying and pasting does not resolve the choice of confidentiality.