RadzenDropDown read search text

Hi.
How to read typed by user search text? I want to use it if not found, create new item in datasource.

Check LoadData event arguments.

thanks, I've found it there, but in this case i need to build from scratch filtered collections. when I only use LoadData event to get that text, dropdown isn't filtered, right?
It will be nice to get just to read only SearchText available - it exists but it's private.

There is no other option at the moment, feel free to submit pull request if you think there is a better approach!

I don't know how to create pull request,
can You check my proposal?
in DataBoundFormComponent<T> class added:

/// <summary>
/// Gets the Search text typed by user
/// </summary>
 public string SearchText => searchText;

then on DropDownBase<T> class:

/// <summary>
/// Gets or sets the search text changed.
/// </summary>
/// <value>The search text changed.</value>
[Parameter]
public Action<string> SearchTextChanged { get; set; }

and finally in async Task DebounceFilter() at the end add:

...
  await JSRuntime.InvokeAsync<...
  SearchTextChanged?.Invoke(SearchText);
}

what do You think? I've tested it and it works.
I need explanation how to add pull requests...

https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/proposing-changes-to-your-work-with-pull-requests/creating-a-pull-request

Thank You for docs, can You check if I did it correctly?