after looking at this tutorial, it worked, i was able to connect the mesh accessory to the mesh rig …
BUT the only problem is that I cannot position the accessory mesh to where I want it after it is welded, when the accessory is automatically moved to the center position of the rig. (which is odd considering you should be able to do that with weld constraints, at least with parts)
In the Dev Forum comment I showed earlier, it stated that in order to be able to manipulate the position of the second mesh, you should play around with the bone properties, but it got nowhere, So Im wondering is there a way I can move it properly, is there something I did wrong?.