I'd like to make LinkedIn require a message from people sending me a connection request. Where can I find this setting?
I've tried looking through the settings screen but couldn't find it. Searching on the internet doesn't seem to work, as it brings up advice for people who want to send connection requests, whereas I have the opposite end of that problem and I want to encourage would-be connections to write a brief message about who they are and what they want. This is a much less common problem, it seems. Is requiring a message to connect a LinkedIn premium feature?