Unreal engine character system

I’m developing a cooking game in Unreal Engine 5.6 and need help building a character AI system. I already have a functioning order system with time tracking, difficulty scaling, and customer satisfaction reviews. What I need now is AI for both customers and waiters that will interact with this existing order system. The work will be done as a separate system that I can integrate into my main project afterward. You’ll need to create the character behaviors and task workflows—things like seating customers, taking orders, serving food, clearing tables, and all related tasks. I can share screenshots and code snippets showing how my order system works to help guide your implementation. Integration will be part of this project. Once you build the system, we’ll work together to connect it to my existing orders and gameplay. When you submit your proposal, please include your proposed structure and approach for the character AI, your estimated budget, and your expected timeline for completion. Unreal Engine 5.6 experience is required. Thanks a lot in advance