Get associated utility elements

        // Get the elements associated (by containment) with a specified utility element.
        val utilityAssociations = utilityNetwork.getAssociations(
            element = utilityElement,
            type = UtilityAssociationType.Containment
        ).getOrElse { error ->
            return showError("Error getting associations: ${error.message}")
        }
        // Iterate all associations for this element.
        utilityAssociations.forEach { utilityAssociation ->
            // Get the first ("from") and second ("to") elements in the association.
            val fromElement = utilityAssociation.fromElement
            val toElement = utilityAssociation.toElement
        }

        // Get the current viewpoint's extent.
        val extent = currentViewpoint.targetGeometry.extent

        // Create symbols for structural attachment and connectivity associations.
        val attachmentSymbol = SimpleLineSymbol(SimpleLineSymbolStyle.Dot, Color.green, 5F)
        val connectivitySymbol = SimpleLineSymbol(SimpleLineSymbolStyle.Dot, Color.red, 5F)
        // Create a unique value renderer for the associations and apply it to the graphics overlay.
        val attachmentValue = UniqueValue(
            description = "Attachment",
            symbol = attachmentSymbol,
            values = listOf(UtilityAssociationType.Attachment.javaClass.simpleName)
        )
        val connectivityValue = UniqueValue(
            description = "Connectivity",
            symbol = connectivitySymbol,
            values = listOf(UtilityAssociationType.Connectivity.javaClass.simpleName)
        )
        graphicsOverlay.renderer = UniqueValueRenderer(
            fieldNames = listOf("AssociationType"),
            uniqueValues = listOf(attachmentValue, connectivityValue)
        )

        // Get all of the associations in the current extent.
        val utilityAssociations = utilityNetwork.getAssociations(extent).getOrElse { error ->
            return showError("Error getting associations: ${error.message}")
        }
        utilityAssociations.forEach { utilityAssociation ->
            // If it's not a containment relationship, add a graphic for the association.
            if (utilityAssociation.associationType != UtilityAssociationType.Containment) {
                val graphic = Graphic(utilityAssociation.geometry).apply {
                    attributes["GlobalId"] = utilityAssociation.globalId
                    attributes["AssociationType"] = utilityAssociation.associationType.javaClass.simpleName
                }
                graphicsOverlay.graphics.add(graphic)
            }
        }