Placement of License code in WebApp

I use Aspose.Excel in 5 different web forms. We just got a new license. Do I need to place the new license code (license.SetLicense) in each web form where Aspose.Excel is used or should it be placed in the Global.asax.cs in the Application_Start event handler? or the Session_Start event handler?
Thanks.

All these approaches can work fine. You can choose one as your wish.