Connectivity path

Question

Hi,
I have a scenario where shipment information is sent to TMS via SAP PI and cost is got based on which the shipment cost document is created in SAP ECC.
The connectivity path is
ECC (Dev Box) - SAP PI (Dev box) - TMS (production)
Now when the changes that I have done in ECC and SAP PI are moved to corresponding Quality systems, how will ECC quality know to send the shipment data to PI quality and how will PI quality know to respond back to ECC quality i.e. as below..
ECC (Quality box) - SAP PI (quality) - TMS (production)
In other words, in the Integration builder where do I see this connectivity path and how do we manage the path for DEV, QA and Production ? What changes do I need to make ?
Pl advise.
thnks

Answer 1

Thanks .But I need help with specific to what I am doing and  I am trying to understand in a practical way.. would be really helpful if you can answer my questions as asked below;
For e.g. in the Integration builder, I see an interface determination set up as
ECC -> shipment IDOc -> TMS
sender communication component is ECC
Receiver communication component is TMS
and interface is shipment IDOC
In ECC develpoment box in WE20 I can see the partner profile set up for logical system as PI dev box.
Q1. So a similar partner profile needs to be set up in quality and production of ECC with LS to be PI's quality and prd box , for the idoc to be sent to PI systems , right ?
Q2. In the PI dev - Integration builder for this idoc scenario, I see the communication component (sender business system) as ECC dev box.
Now when this is moved to PI quality, will it not be still pointing to sender as ECC dev rather than ECC quality ? What changes need to be done and where ?
In PI SLD, under business systems I am able to see the ECC quality system defined.
In PI SLD, under Technical systems I am able to see the ECC quality system defined.
Very much appreciate your technical help. Before moving on my transports from PI dev to PI QA I just want to make sure I am doing the right thing and connvectivity will be proper in these definitions.
thnks