skype For Business Org-wide Retention Policy
Add the ability to have an organization wide conversation retention policy for Skype For Business the current limit of 1000 users dosent help when you have 10k + users
Managing 20 separate retention policy add/remove changes daily for 15,000 Skype Online accounts is very cumbersome at best to manage. Either 1) allow org wide policy or 2) allow for distribution lists to be dynamically used (so add/remove changes are applied) or 3) increase number of users per policy to 10K+. MS recommends SCC retention tags and retention policies over legacy retention policies however they are not easy to manage at scale.
David S commented
Or 120K users.