Analytics License changes for 8.2 are client based, not flow based

https://gtacknowledge.extremenetworks.com/articles/Q_A/Analytics-License-changes-for-8-2-are-client-based-not-flow-based/?l=en_US&fs=RelatedArticle

Analytics or Purview licensing recommendations – Installs prior to 8.2

https://gtacknowledge.extremenetworks.com/articles/Q_A/Purview-licensing-recommendations?l=en_US&fs=RelatedArticle

How to add or update license key in Extreme Management Center (XMC) in version 8.x

https://gtacknowledge.extremenetworks.com/articles/How_To/How-to-add-license-key-in-EMC-8-x?q=upgrading+licenses+xmc&r=1&ArticleActions.handleEditPublished=1&l=en_US&fs=Search&pn=1