Custom Input to hangfire trigger

I’m new to Hangfire and am trying to figure out a way to allow the user to customize the time to trigger a job. I have a Jquery method to receive input from the user and getting the value. I’m using MVC so the controller is using the basic recurring jobs every minute.
public string GetUrlSource(string url)
JobStorage.Current = new SqlServerStorage(“Data Source=.\SQLEXPRESS;Initial Catalog=HealthStatus;Integrated Security=True;Pooling=False”);

        => GetUrlSource(url), Cron.Minutely);

Any help would be appreciated.