 LAFAYETTE, La.--BUSINESS WIRE--Waitr Holdings Inc. Nasdaq: WTRH Waitr or the Company, a leader in on-demand food ordering and delivery, announced today that Waitr has completed onboarding of their integration with Otter, one of the countrys top delivery management and optimization platforms. This collaboration is the latest in a series of integrations by Waitr to support its new and existing restaurant partners. This partnership provides restaurants with the opportunity to increase o 