About this taskTo add a child object to an object, complete the following steps: Procedure From the All Items tree, select the object. Right-click the selected object, and click Add Child Object. From the Object Type list, select the type of child object. Note: The Object Type list contains child objects compatible with the selected parent object. In the Unique ID field, enter a unique object ID. Optional: In the Name field, enter a new name. Click OK.