Hi,
Thanks for contacting us.
You said "it would be great if this button could also appear for all candidates (if selected in the options of course) only if the employer is allowed to see the candidate's contact details ..."
What button do you want to focus? and What current choices are you applying for your site?
We read your question many times. However, we don't understand your purpose exactly. Now, when an employer buys a package which cannot see the Candidate Contact, he needs to upgrade his package if he wants to send a message for candidates. So can you explain your purpose clearly?
Thanks.
NooTheme