ftrack: optional plugin with optional attributes

openpype/modules/ftrack/plugins/publish/integrate_ftrack_component_overwrite.py

@@ -13,7 +13,10 @@ class IntegrateFtrackComponentOverwrite(pyblish.api.InstancePlugin):
     active = False
 
     def process(self, instance):
-        component_list = instance.data['ftrackComponentsList']
+        component_list = instance.data.get('ftrackComponentsList')
+        if not component_list:
+            self.log.info("No component to overwrite...")
+            return
 
         for cl in component_list:
             cl['component_overwrite'] = True

openpype/settings/entities/schemas/projects_schema/schema_project_ftrack.json

@@ -930,6 +930,21 @@
                         }
                     ]
                 },
+                {
+                    "type": "dict",
+                    "collapsible": true,
+                    "checkbox_key": "enabled",
+                    "key": "IntegrateFtrackComponentOverwrite",
+                    "label": "IntegrateFtrackComponentOverwrite",
+                    "is_group": true,
+                    "children": [
+                        {
+                            "type": "boolean",
+                            "key": "enabled",
+                            "label": "Enabled"
+                        }
+                    ]
+                },
                 {
                     "type": "dict",
                     "key": "IntegrateFtrackInstance",