AARP says Norton gives discount to AARP members-I have a question

https://www.aarp.org/benefits-discounts/all/norton-360-protection/

*Important Subscription, Pricing and Offer Details:

AARP member benefits are provided by third parties, not by AARP or its affiliates. Providers pay royalty fees to AARP for the use of its intellectual property. These fees are used for the general purposes of AARP. Some provider offers are subject to change and may have restrictions. Please contact the provider directly for details.

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https://us.norton.com/store?promocode=aarpns&VENDORID=_AARP&om_ext_cid=ext_vanity_partner_aarp_nortoncom-offers_aarpns_aarp.org-memberbenefits