Feature wish : Opt-out for autosave on some items

For high security passwords (incl. the 1Password password itself), I find it a bit too weak to let anyone who can access my laptop for 5 seconds reveal and steal those passwords. So I'm storing in 1Password only a part of those passwords, to make it easier to type them into websites, but I keep a short final suffix secret -- I'm adding it manually after 1Password has autofilled the stored prefix. Problem: 1Password always proposes updating the stored item with the full password (==> 1 extra click to close the tooltip, and risk of mistakenly accepting). Hence the feature wish : make it possible to mark some items so that 1Password doesn't propose updating them in the browser.

1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Browser: Not Provided