HI Akash,
I believe that may require a new certification request submitted to support for fulfillment.
Closest VC I can find using the ENTITY-MIB is the 'Entity Sensor' named VC that uses the ENTITY-SENSOR-MIB.
The CISCO-ENTITY-SENSOR-MIB is found used in the following VC's. The DisplayName is the name it's seen as in the UI.
<DisplayName>Cisco System Environment Sensor Sound</DisplayName>
<DisplayName>Cisco System Environment Sensor AirFlow</DisplayName>
<DisplayName>Cisco System Environment Sensor Humidity</DisplayName>
<DisplayName>Cisco System Environment Sensor Boolean</DisplayName>
<DisplayName>Cisco System Environment Sensor VoltageAC</DisplayName>
<DisplayName>Cisco System Environment Sensor VoltageDC</DisplayName>
<DisplayName>Cisco System Environment Sensor Fan</DisplayName>
<DisplayName>Cisco System Environment Sensor Electric Current</DisplayName>
<DisplayName>Cisco System Environment Sensor Temperature</DisplayName>
<DisplayName>Cisco System Environment Sensor Watts</DisplayName>
<DisplayName>Cisco System Environment Sensor Frequency</DisplayName>
I did this by launching <DA_HOST>:8581/typecatalog/certifications/snmp/ which lists all VCs.
I then searched to find which ones were using those MIB tables per the <MIB>Name</MIB> entries per VC.
If none of those provide what you need, it'll need to be requested in a new certification request.
Thanks,
Mike