What would be the correct structure of pipelines to import all data?

OWOX BI imports all data on advertisements/groups/campaigns from your ad service account to a Google Analytics property following with these conditions

• You can import data from multiple advertising accounts to one Google Analytics property by setting up several pipelines
• Pipeline imports data from only one advertising service account, you can't import separate campaigns
• You can't set up more than one pipeline from a single advertising account to the same property

Also, we recommend you creating separate Google Analytics data sets for each OWOX BI pipeline to avoid reaching Google Analytics's 90MB/day quota.

Note: Google Analytics lets you upload 50 files per day to one property. Keep this limitation in mind since reaching it can affect your pipeline's data import.