Development Partner resources

I just joined the Development Partners program because based off the website the program offers “Access to a software development kit (SDK), including tools, sample code, and resources you need to successfully develop and test applications. For selected product lines—Sage 100, and Sage 500 ERP—you may also request full application source code.”  So my question is now that I’ve paid for the program and logged in, where is the SDK, where are the tools and where is the sample code.  All I see are downloads and keys for the various platforms like Sage 100 ERP or Sage CRM.  No SDK, and no documentation; this is not what I had expected.  Where can I find the developer resources; I’ve looked here and found nothing: https://partners.sagenorthamerica.com .

Thank you