Roblox allows players to create or join groups that highlight their own interests on the platform. The creator can change the name as well, but there's a fee involved.

Roblox allows all users to change their Roblox account's display name in the account settings without spending a dime. Here's how to do it.

Make sure to add the name carefully because you will be charged to change it later on. Once done, click on the green button that says "100 Robux," continue to make the payment, and create the group.

A Roblox Display Name means that as well as customizing the appearance of your avatar, you can also determine what name is seen by other players and will appear in different areas of the game too.