# UpdateWorkflowChecklistItemDataInput > Input in domain **Workflows** - HTML: [UpdateWorkflowChecklistItemDataInput.html](UpdateWorkflowChecklistItemDataInput.html) - Raw SDL: [UpdateWorkflowChecklistItemDataInput.sdl](UpdateWorkflowChecklistItemDataInput.sdl) - Covered by: [llms.txt](../llms.txt) ## Input fields - `content`: `String` _(beta)_ — Content of the `WorkflowChecklistItem`. - `isCompleted`: `Boolean` _(beta)_ — State of the `WorkflowChecklistItem`. - `assigneeUserId`: `ID` _(beta)_ — `User` Id of `WorkflowChecklistItem` assignee.