Unrecognized option: net.tls.clusterAuthX509 is not working on version 7.0.7

Documentation: https://www.mongodb.com/docs/manual/reference/configuration-options/#mongodb-setting-net.tls.clusterAuthX509.extensionValue

mongod.exe -f replica1.conf
Unrecognized option: net.tls.clusterAuthX509
try ‘mongod.exe --help’ for more information

snippet from config file

setParameter:
tlsUseSystemCA: true
net:
tls:
mode: requireTLS
disabledProtocols: TLS1_0,TLS1_1
certificateSelector: subject=inter-replicacert2
clusterCertificateSelector: subject=inter-replicacert2
clusterAuthX509:
extensionValue:SEC.env.cluster

I think instead of using dot(.) you have used colon
Please check your parameter again
net.tls.clusterAuthX509.extensionValue

Sorry not sure what you mean.
Can you kindly be more specific
Thanks in advance

Sorry ignore my previous reply
It could be indentation issue
There is no space after colon for extensionValue parameter
extensionValue:SEC.env.cluster -->is what i see
extensionValue: SEC.env.cluster -->should be like this
For all other params you have given one space after colon