Cannot reorder attributes within a class

[JAngstadt]

My apologies if I'm missing something super obvious, but I'm completely stumped on how to do this. I simply want to reorder the attributes in a class on my Class Diagram. I've looked through the documentation, online forums, StackOverflow, even tried ChatGPT, and no where seems to have any notes on how to do this. If anyone has any tips it would be greatly appreciated. Thanks!

ETA: I'm running Modelio 5.4