Is there a way to change the option of adding to NCM when adding a node in NPM to no?

I have NPM 10.7 and NCM 7.3 running on the same server.  I am trying to see if there is a way to have the option for adding to NCM be no for the default when adding to NPM. With the way that it is now, if someone adds a node in NPM and doesn't pay attention then that same node is getting added into NCM. 9 times out of 10 it is a server that is being added.

Thanks,

Shalin