providers section was missing in iis 7.5 web site

hi all,

am trying to set up claims - fba in sp 2013. so for thepurpose of adding .net users

 [[Membership provider and Role provider ]]

and  .net roles section using IIS 7.5,

i went to the site in iis and tried to add the same:

but i  saw that Providers was missing from iss 7.5 . in prev version of iis , it was existing after pages and controls section.

but in iis 7.5 its NOT available  [[ my  framework is .net 4.0 ]].

Can anyone point me , how to get that Providers section within ASP.NETsection ?

already added the windows  authentication  security roles  from  server manager.