Ohio Revised Code Title XXVII. Courts Revised Code General Provisions Special Remedies § 2712.52

(A) If the parties to two or more arbitration agreements have agreed, in their respective arbitration agreements or otherwise, to consolidate the arbitrations arising out of those arbitration agreements, the court of common pleas, on application by one party with the consent of all the other parties to those arbitration agreements, may do one or more of the following:

(B) Nothing in this section shall be construed to prevent the parties to two or more arbitrations from agreeing to consolidate those arbitrations and taking any steps that are necessary to effect that consolidation.