SNMP-SET not showing during an SNMPWalk


So we are using the SNMP-SET but it does not appear to open the SNMP server service on our Raspberry Pi 3. So we started the local SNMP and that works when we do a SNMPWalk but… I am not sure how to see our OID or how to make the OID available whne using the SNMP-SET am I missing something? Please let me know if you could. Thank you