I have a TP-Link TD-W8951ND router. In its manual it is said that SNMP can be activated on it.

But in my one when I go the "Access Management" tab of the router configuration (192.168.1.1) there is no tab available to activate SNMP. 

My firmware version is 5.0 build 191106. I checked whether there is a latest firmware version to be upgraded. But could not find a firmware version newer than existing one.

Can someone help me how to configure SNMP on this one.