[Security Solution][DOCS][7.12-7.15] Cases and rules support for SN connectors (elastic#132481) (elastic#142515)

Co-authored-by: nastasha-solomon <[email protected]>

Author: lcawl

docs/user/alerting/action-types/servicenow.asciidoc

@@ -5,7 +5,7 @@
 <titleabbrev>ServiceNow</titleabbrev>
 ++++
 
-The ServiceNow action type uses the https://developer.servicenow.com/app.do#!/rest_api_doc?v=orlando&id=c_TableAPI[V2 Table API] to create ServiceNow incidents.
+The {sn} action type uses the https://docs.servicenow.com/bundle/sandiego-application-development/page/integrate/inbound-rest/concept/c_TableAPI.html[V2 Table API] to create {sn} incidents. The {sn-itsm} connector can be used for rule actions and cases. The {sn-sir} connector can only be used for cases.
 
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 [[servicenow-connector-configuration]]