Include Model Search feature in DMN Editor

In DMN Editor, we have option to add externally defined models using "Included Models". By clicking Include Model button, Models drop down will appear. In which we can select external DMN models. As of now, this Models drop down doesn't support search option. So It's very difficult to search a model all through from the drop down.
Is it possible to customize the "Include Model" based on BKM's, DataTypes, Models etc.,
This option will be much helpful to search a specific model easily. Can I get some suggestion or any work around for this search option?
Note:I am using DMNEditor in VSCode

Adding few info in addition to the above request.
IncludeModel.png
Adding this image for quick reference.
Is it possible to add search option to this Models drop down. As of now it's listing the models in ascending order. We have to use scroll bar to find a particular model.
So Is it feasible to add search option for the dropdown to find specific model? Please suggest any option for this issue. This will save much time.