applying a Patch set

We had a few parrallel streams in progress.   A user wants to deliver a few changesets delivered to a 2.2 stream to a 2.3 stream.

He first tried changing the default flow target for his 2.2 workspace to the 2.3 stream. the Pending changes listed a few incoming and outbound changes.  Without accepting any inbound changes, they then tried selecting only a few of the outbound tasks/changesets to deliver. The deliver op failed with some message about accept all inbound /reload ws msg due to some missing changes . They do not want to accept the 2.3 changes into his 2.2 workspace as that is not what they need.   

Given the above issue, they then selected a few changesets and created a patch from their 2.2 workspace. In the pending changes view the user now sees a Pending Patch listing along side of this loaded workspaces (they have several 2.2, 2.3 ... 2.5). 

This is where we are at a lost on how to proceed. The pending patch only has an accept (if i recall) but there is no where to specify where this is being  accepted too.   The user accepted them but they got pushed into his 2.5 workspace. We want to push a few old changes done on 2.2 to 2.3.   How would we do this?