In MVC Core, following code displays how to conduct role based authorization. 

Eg: people in HR and Finance can access.

How do I parametize Roles below for deployment with variables without changing the source code?
Eg next week, Roles will be replaced by "Accounting" and "Marketing".

Reading MSDN article: [Role-based authorization in ASP.NET Core](https://learn.microsoft.com/en-us/aspnet/core/security/authorization/roles?view=aspnetcore-2.1)

```
[Authorize(Roles = "HRManager,Finance")]
public class SalaryController : Controller
{
}

```