The Position Icon exists in the Effects Control Panel but they don't carry over to the Essential Graphics Panel.
I understand that Point Control may be used for other than Position and hence, the Position Icon may be misleading. So, perhaps either allow for a way to remove the Icon OR create new Control specifically for 2D Position and 3D Position and 2 and 3-Dimensional Arrays.
Motion Graphics Brand Guidelines & Motion Graphics Responsive Design Toolkits