Here is the information about online safety
Are there parental controls for Roblox? Roblox offers account controls that let parents restrict how kids can interact on the site. You can control whether kids can be contacted, who can message them, and who can chat with them, and do a few other things in the contact settings. To enable these settings, you add your email address to your kid's account and create a PIN that prevents kids from changing the settings back. The account controls are optional; kids of any age can create an account on Roblox with no parental restrictions. On accounts of kids under 13, Roblox automatically defaults to stricter settings, but a kid could change these if there's no parent PIN.