If you have Modify permission level or higher you can: 
	 
 
	  
		- Edit the attributes of a package 
		
- Change the status of a package between available and unavailable 
		
- Associate a package with a service 
		
- Disassociate a package from a service 
		
If you have Add/Delete permission level or higher you can also: 
	 
 
	  
		- Add a package to an enterprise server 
		
- Delete a package, as long as it is not associated with any service 
		
Outside Enterprise Server Administration, you can delete old deployment directories.