Accessing the search textBox of the create features dockpane

[Meroni]

Hi, I am trying to update the text within search bar of the Create Features dockpane (C# sdk ArcGis Pro 3).

I tried accessing the properties of the ViewModel by

var createFeaturesViewModel = FrameworkApplication.DockPaneManager.Find("esri_editing_CreateFeaturesDockPane") as CreateFeaturesViewModel;

but this is not working because the CreateFeturesViewModel is sealed. Is there any other way to set the text in the search field?