Microsoft announced an update to BPOS services that includes a new UI for managing blackberry services. This update is rolloing out starting July 12th so it should be appearing shortly. You may wonder why they dont have a "date" where the service just appears to everyone at the same time and if not then just skip to the end.
BPOS service updates go through several rounds of releases internally before they are deployed to the data center. Then, updates are rolled through the services until all systems are updated. This process proceeds typically in NA first since it's on the same time zone ad most of the data center support/design/architects so they can respond in case there is a deployment issue. Issues can arise for a freature during deployment that cannot be discovered until you deploy as a worldwide data center environment is not something you can fully replicate in a lab. Usually, by the time an anoucement appers on the Microsoft team blog, there is a high probablity that the update is good to go and should proceed without issue. That is not always the case, but is typically the case.
SO, keep checking http://admin.microsoftonline.com for the new blackberry content!