A plugin was developed that allows for services to have their packages reassigned to a package within a different package group. Typically services can only be upgraded/downgraded to another package in the same group, this allows it to be assigned to a package of a different group. The plugin will be included, but not installed by default, starting with 3.6.0 BETA 2.  
  
To install: 
Download reassign_pricing.zip	
Unzip, and upload the reassign_pricing directory to /plugins/	Go to Settings > Company > Plugins > Available and click to Install
This will add a new item under "Account Actions" on a client profile page called "Reassign Pricing". 
  
Please report any issues or suggestions in the beta forums. Thanks!