NetSuite to OneStream Integration

Hello all, 

I need to verify and confirm the method of choice to set up an NS to OS 8.5 integration WITHOUT the SIC in play.

Here is what I have uncovered thus far....
A SuiteAnalytics Connect is being considered via ODBC so OS can pull data from NS.  

I read a few things about this.  One is that a BR would be set up in OS to call on a SuiteScript in NS initiate the data pull.  Now, the missing piece is how to set up the connection in OS if there is no ODBC installed.  Another thing is that SIC would not be needed.

I also perused a blog that stated that Support can set up s direct connection to NS from OS, provided they have the NS info.  

Can anyone please confirm this approach?

Rest API could be leveraged but looking for an alternative. 

Any input would be greatly appreciated.

Thanks,

Ed P