SSO for one webtop link SSLVPN

you can't use the one SSO profile available? or will that mean the other get also logged in and that isn't what you want?

are you using portal access resources or actual webtop links? with portal access resources you can define a sso profile per resource.

as a possible solution you could create a layered virtual server that picks up the traffic for the webtop link (if that is what is used) and handle it that way. but that can get complicated.