Discovery Template fails to enumerate the fgWcWtpSessionWtp OID values, because they are missing from the walk results.

Solution:  update the section:

        - uuid: 5135b14791f844e4b1e1cdef4817a5d2
          name: 'SNMP walk wireless AP'
          type: SNMP_AGENT
          snmp_oid: 'walk[1.3.6.1.4.1.12356.101.14.4.3.1]'
          key: wireless.ap.walk
          history: '0'
          trends: '0'
          value_type: TEXT
          description: 'Used for discovering wireless access points from FORTINET-FORTIGATE-MIB.'
          tags:
            - tag: component
              value: raw
 

change the walk:

walk[1.3.6.1.4.1.12356.101.14.4.3.1,1.3.6.1.4.1.12356.101.14.4.4.1]

so that the result contains the session section, which includes the Connectino state, HW and SW versions, etc.

It was working properly prior to upgrade from 6.4 to 7.0, it looks like the 6.4 had the same entries, but was working ok, so not sure what really changed.  but after I added the additional walk OID it found the other values again.

all those items in the session section where showing as unsupported, as soon I added the second OID value to the walk, then the logs had many 'became supported' for those items.