I opened 1Password 8 this morning and was faced with this:
On opening SysPrefs I tried to follow the instructions but couldn't because macOS Catalina's Accessibility settings do not have this particular setting. I'm confused.
If you check under System Preferences > Security & Privacy > Accessibility, do you see 1Password in the list?
Your directions took me to the right option, @Jack.P_1P but the screenshot instructions included in my OP didn't. Thanks,
Thank you for letting us know, @HelenBubz. If I understand correctly, it sounds like you've now got that setting sorted out, but if not (or if there's anything else we can help with) do let us know and we'll be happy to assist!