<VerticalStackLayout>
	<telerik:RadEntry x:Name="entry" Loaded="entry_Loaded" />
</VerticalStackLayout>

private void entry_Loaded(object sender, EventArgs e)
{
	var textInput = ChildOfType<RadTextInput>(this.entry);
	if (textInput != null)
	{
		var handler = textInput.Handler;
		if (handler == null)
		{
			textInput.HandlerChanged += this.OnTextInputHandlerChanged;
		}
		else
		{
			this.UpdateNativeElement(handler);
		}
	}
}

private void OnTextInputHandlerChanged(object sender, EventArgs e)
{
	var textInput = (RadTextInput)sender;

	this.UpdateNativeElement(textInput.Handler);

	textInput.HandlerChanged -= this.OnTextInputHandlerChanged;
}

private void UpdateNativeElement(IViewHandler handler)
{
	var nativeEntry = handler.PlatformView as Telerik.Maui.Platform.RadMauiTextInput;
	if (nativeEntry != null)
	{
#if ANDROID
		nativeEntry.ImeOptions = Android.Views.InputMethods.ImeAction.None;
#endif
	}
}

internal static T ChildOfType<T>(View visualElement) where T : View
{
	if (visualElement == null)
	{
		return null;
	}

	foreach (var item in VisualTreeElementExtensions.GetVisualTreeDescendants(visualElement))
	{
		if (item is T targetElement)
		{
			return targetElement;
		}
	}

	return null;
}

<telerik:RadEntry x:Name="telerikEntry" HandlerChanged="TelerikEntry_HandlerChanged"/>

private void TelerikEntry_HandlerChanged(object sender, EventArgs e)
{
    var nativeEntry = this.telerikEntry.Handler.PlatformView as Telerik.Maui.Platform.RadMauiEntry;

    if (nativeEntry != null) 
    {
        nativeEntry.EditText.ImeOptions = Android.Views.InputMethods.ImeAction.None;
    }
}