How to exclude companies from generating intercompany settlements

Currently our JDE 9.0 system is set to detail method for intercompany settlements.  The organization has over 100 different companies and only wants to allow automatic intercompany settlements between 4 of the companies.  I sawa document where you can do this in JD Edwards World by setting up companies you want to exclude as a separately configured HUB.  Can I do this in JD Edwards Enterprise 1?  If I can, I have not seen much documentation on the effects or things to consider in switching from the detail method to the Hub method. 

Is there any other way of doing this to achieve my goal?  The only reason why they would want intercompany settlements for these 4 companies has do with printing.  They want vouchers from these 4 different funds to print on the same check so they need to come out of just one of the companies.  They want all other transactions that would create an intercompany settlement to not post (error out).  Any suggestions?