I have thought about this and looked in your documentation to make this happen but i cannot find anything.
Suppose I have 6 DBs all in my dev environment DB1 through DB6. I would like to create a package with 3 package lines such as: line 1: source DB1 destination DB4. line 2: source DB2 destination DB5. line 3: source DB3 destination DB6.
How do I make something like this happen. This is needed because in order to fullfill a request (bug fix), all 3 lines have to be executed.