Physics Builder Tools > Physics and Multiphysics Interfaces > Menu

Menu
Use a Menu () node to customize the context menu of the physics interface. This particular node adds a submenu.
To add a Menu node, right-click the Physics Interface or Multiphysics Interface nodes and add it from the context menu. Also right-click the Menu node to add a Menu Item node or another Menu node, which acts as a submenu.
In the Settings window for Menu, enter a Title of the menu in the text field.