o3de/Templates/ScriptCanvasNode/Template/Source/${Name}.ScriptCanvasNodeable.xml

<?xml version="1.0" encoding="utf-8"?>

<ScriptCanvas Include="${Name}.h" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
              xsi:noNamespaceSchemaLocation="AutoGen/ScriptCanvasNodeable.xsd">

    <Class Name="${SanitizedCppName}"
        QualifiedName="ScriptCanvas::Nodes::${SanitizedCppName}"
        PreferredClassName="${SanitizedCppName}"
        Category="${Name} Nodes"
        Namespace="ScriptCanvas"
        Description="Simple Script Canvas node example">

        <Input Name="In" OutputName="Out" Description="Entry point into the node"/>

    </Class>
</ScriptCanvas>