Hello,
That is Symantec Endpoint Protection Manager 12.1 RU1 MP1 Enterprise Edition.
If it would have been Symantec Endpoint Protection Manager 12.1 RU1 MP1 SBE, then you may have seen it like this:
Are you logged in as "admin" OR the System Administrator of SEPM?
In case you are logged in as a Administrator OR Limited Administrator, you may need to proper Site Rights.
Secondly, check these Screenshots, properly it is under :
SEPM >> Admin >> Servers >> Local Site >> Configure External Logging
Hope that helps!!