Hi Ambrose. Sorry for the delayed response. I wanted to ask. In the current configuration, with just one search box in the table, are your users able to search for account name, order item, or both?
With the additional information you’ve shared, it sounds to me like you may need to set up one search box on the Orders object that lets users search for account, and another search box that points to a model on the Order Item object. Perhaps the Order Item model could have a model condition that returns only order items whose Order Ids are present in the Order object?
