UserFriendliness Issue in Identity Access Manager

I feel there is a crucial user friendliness issue in IdentityAccess Manager. There is a button called 'SSO'. It should actually read 'Enable SSO' or 'Disable SSO'. Since it is just a SSO button, I am not sure, as a user, what is that for?

Also, when I disable SSO, it should give me a warning.

There should also be some writeup on how enabling and disabling SSO option affects the access and provisioning of the individual services like Writer, Spreadsheet etc.