Is there a way to have multiple data sources with different Google Analytic's views?
Yes you can!
In the report, click Resource->Manage added data sources. Click Add a Data Source. Select the GA connector and set the view settings as you like. Also make sure to give the new data source a unique name so you can tell it apart.
Then click Connect, and then Add to report.
Back in the report, you can now switch the data source property to the new data source. You can also reuse these in new reports. Repeat as needed for different views.