Subscription ID's of SLT and ODP operators in SAP Data Intelligence?

If a pipeline is made to copy the data via using SLT and ODP, it requires Subscription IDs to function these operators.

So, while testing the pipelines in QA, Prod,

do we need to manually change the subscription IDs as New and Existing in each environment? Or is there any way of automating these Subscription IDs in other environments?