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Not sure if I understand what exactly is needed here but If I did, the here what you can do.
Case#1: You wish to send your data of different websites to one global report suite apart from the one configured.
Solution: To achieve this, just add the RSID of the globla report suite to the staging and production RSID fields or add it to s_account variable values and we are good to GO
Case#2: You want to have a Roll Up report suite for all the websites in scope.
Solution: This can be done by an Admin User of Adobe Analytics. Go to Admin-> Report Suites and on the left pane you have an options to create roll ups of the report suites.
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