changes the name of the attribute that Gantt uses to find which resource the task row in the resource grid/timeline is referring to
Available only in PRO Edition
gantt.config.resource_attribute = "data-resource-id";
This functionality is available in the PRO edition only.
Each resource element has the data-resource-id attribute that is used to find which a resource the DOM element is attached to.
Related sample: Resourse_attribute