A purchase of a volume pack of memberships allows YOU to assign the subuser accounts.
***NOTE: Live CEUs and Certification Tracks are NOT included.***
Once you make the purchase, you will be redirected to your membership account. There will be a new tab button called "subusers." You can now use that tab to assign out your purchased accounts. It is very easy to do, and pretty self-explanatory once you get it set up.
Don't fear though, you will still have AllCEUs to support the subusers and you as the master account holder.