Multiple BW instances on one BO system

Hello experts,
The infrastructure setup of my project is to have 2 separate BW instances (testing and training) to be connected to the same BO system.
When setting up a BOJ connection (from Universe Designer), we need to specify the Application Server (ie. IP address of the BW instance). So it seems BOJ connection is BW instance-specific. However, we don't want to create separate sets of Connections (and hence, Universes & Queries) for each BW instance.
Is there any way for one Connection (and hence, Universe & Query) to be shared across 2 BW instances?
If this is not possible, is it possible to copy the Connection (plus Universe & Query) for BW instance #1 to a another Connection for BW instance #2? This is to simplify the effort of setting up BO for the second BW instance.
Thanks in advance for any suggestions.
Linda

Hi Ingo,
Thanks for the information. I too have same scenario to work out.
Is there any possibility of automatic Source/server name conversion from system A to System B while copying all the Universes and Queries.
For Example: In BI we have an option to datasource server name change convention while transporting from one system to another system through out the landscape.
As you said in your reply, in life cycle manager, do we need to edit connection for each & every universe or any option for one and all universes.
Any documentation on this is appreciable...
Please provide me information.
Thanks in Advance.
Regards,
Ravi Kanth

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