For quick video showing how to add new controllers:

Press the Settings button, press devices  

Go to the top right corner and press the 3 dots  

press add device 

Choose a template, if you are connecting to an AGC of some kind you could use the "ML2 controller" template as that will already have some addresses added  

Fill out data, the IP is the IP of the controller itself. If you want to add new modbus addresses, press + Add New under the Tag list.  

press save when you are done. 

If you think something needs fixing leave feedback here: 

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