tibco - Does the Spotfire API provides a CustomMenuGroup in the View menu? -

spotfire provides creating custommenugroup in tools menu. looks that:

public sealed class customtoolsaddin : addin {     protected override void registertools(toolregistrar registrar)     {         base.registertools(registrar);          custommenugroup menugroup = new custommenugroup("my menu sub group");          registrar.register(new mytool(), menugroup);     }      ... } 

but instead of tools creating views , register that:

protected override void registerviews(viewregistrar registrar)         {             base.registerviews(registrar);             registrar.register(typeof(control), typeof(custompanelmodel), typeof(custompanelui));         } 

this works fine wondering if possible group our own views in custom group menu in views menu possible in tool menu. idea?