Trigger a file download through a PageCommand

Is it possible to trigger a file download from a custom PageCommand?

I am wanting to extend a listing page (e.g. UserList), and add a new HeaderAction button which downloads a file.

public class UserListExtender : PageExtender<UserList>
{
    public override async Task ConfigurePage()
    {
        await base.ConfigurePage();

        Page.PageConfiguration.HeaderActions.AddCommand(
            label: "Download",
            command: nameof(MyExtenderCommand),
            icon: Icons.Ribbon,
            destructive: false
        );
    }

    [PageCommand]
    public async Task<ICommandResponse> MyExtenderCommand()
    {
        // Code here to generate and download a file
        return Response().AddSuccessMessage("File ready to download.");
    }
}

Since ICommandResponse only has a collection of messages, I assume this is not really possible.

Environment

• Xperience by Kentico version: [29.6.0]
• .NET version: 8
• Execution environment: Local
• Link to relevant Xperience by Kentico documentation