If you plan to create a CloneBone actor, please follow the steps below:
Apply a CloneBone actor from the Content Manager.
Prepare desired prop for one bone node.
Right-click on the selected prop and select Attach, then click on the target bone node.
Make sure the prop is selected and go to the Accessories/Modify/Attach section. Activate the Move, Rotate and Scale options (this step will ensure that the prop follows the motion of the bone)
Click the button, in the coming dialog box, make sure the target bone node is picked and select the Position option. Click OK to confirm.
Repeat above steps to attach your props piece by piece until your actor is completed.