How to add connections for your layers in FusionGraph
1. Double click on your layer you would like to add a connection onto, this will open up the properties panel. There will be a chain icon on the top of the panel to take you to the connections page.
.png?width=356&name=Screenshot%20(310).png)
2. You will now to able to label how your layer interacts with another and create the connection.
.png?width=418&name=Screenshot%20(312).png)
.png?width=392&name=Screenshot%20(313).png)
To create connection relationships you can also use the Connect Items option in the Advanced toolbar:

A line can then be dragged between the two items to connect. Here we’re creating a link between Employee Master and SAP S/4HANA:

Note that if there are multiple connection relationships available between two items you will be prompted to select the one you wish to create.
. 
Relationships between items on the Canvas can be changed or deleted by right-clicking the connecting arrow and selecting or de-selecting the required relationship type. 