Stop collecting field value. Please note that the OPC server will still update the clients even if you stop polling. The client application will not receive a bad quality event when you stop polling.
Create a group of points or sub net of tags/points. Please note that this is a virtual group that allow you to structure your data as it is in the field.
Create a new transfer tag/point. This point is a virtual point that moves data from one device to another or within the same device. Useful to share setpoints across your entire server network.