Just cleaning up old threads here:
Per the details tab on our Splunkbase download page https://splunkbase.splunk.com/app/3233/#/details, we have a link to a detailed installation guide:
Installation guide found here: https://support.cylance.com/s/article/ka044000000XoqLAAS/CylancePROTECT-Application-for-Splunk59
Note: Installation guide requires authentication to the support portal. Customers should have access to the portal, if not please contact your rep.