Thanks for the quick response, and sorry, this didn’t answer my question. I don’t think I explained correctly. What I am trying to achieve is the following…
On a domain-based Multisite install where each sub site is mapped to the client’s own domain like this, subsite-one = client-one.com, subsite-two = client-two.com, etc. I am trying to achieve client-one.com/new-login, client-two.com/new-login, etc.
When I enable the “Rename login page” feature for client-one.com it gives me client-one.com/new-login, just as I want, but it doesn’t do this for client-two.com, client-three.com, nor is the “Rename login page” feature available in client-two.com or client-three.com’s dashboards.
That’s why I asked about installing the plugin on each subsite as opposed to the Network activation option, to achieve client-one.com/new-login, client-two.com/new-login, etc.
I hope that made sense.