[ASM] - Expander - GCP Hierarchy field - 4376 (demisto#29696) (demist…

…o#29704)

* Add assethierarchy field to GCP ASM playbook

* Add release notes

* Update field json

Co-authored-by: John <40349459+BigEasyJ@users.noreply.github.com>

Packs/CortexAttackSurfaceManagement/IncidentFields/incidentfield-ASM_-_Asset_Hierarchy.json

@@ -0,0 +1,28 @@
+{
+    "associatedToAll": true,
+    "caseInsensitive": true,
+    "cliName": "asmassethierarchy",
+    "closeForm": false,
+    "content": true,
+    "description": "ASM field for an assets hierarchy path",
+    "editForm": true,
+    "group": 0,
+    "hidden": false,
+    "id": "incident_asmassethierarchy",
+    "isReadOnly": false,
+    "locked": false,
+    "name": "ASM - Asset Hierarchy",
+    "neverSetAsRequired": false,
+    "openEnded": false,
+    "ownerOnly": false,
+    "required": false,
+    "sla": 0,
+    "system": false,
+    "threshold": 72,
+    "type": "shortText",
+    "unmapped": false,
+    "unsearchable": true,
+    "useAsKpi": false,
+    "version": -1,
+    "fromVersion": "6.5.0"
+}