To enable a task as a business object for social networking, you need to select the task and the project attributes. These attributes allow you to identify the task and the project it belongs to, and to view the social conversations related to them. Task number and creation date are not available as attributes for social networking. Project number is available, but it is not required to enable a task as a business object. Reference: https://docs.oracle.com/en/cloud/saas/project-portfolio-management/20c/oapfm/manage-project-tasks.html#OAPFM2355891