How do I prevent 1Password from auto filling for site?

1P_Dave​ closed the following post prematurely with a solution and turned off replies. The solution only applies to a single page, yet the discussion was talking about preventing auto fill for an entire site.

How do I prevent 1Password from autofilling on specific urls? | 1Password Community

Here's the gist of the issue from the previous post:

For CRM systems this simply isn't an option. Consider the following pattern which would require every single one of our users to use the "Hide on page" for every single contact in our system (200,000). They would spend more time hiding 1Password forms than doing their real job.

https://site.com/contacts/new
https://site.com/contacts/216257
https://site.com/contacts/217288
https://site.com/contacts/218916
…

All we want is for Hide on this page to have a Hide on this site option (and have it persist). Problem solved.

Just to be clear the main problem for us is the Identities, and the 1Password icon block textbox indicators and custom dropdown list icons. As an admin it would be great to have a single site block list I can manage so centralised and we don't need to educate every new user on how to block a site.

Solutions that don't work (offered by support):

1. Disable "Offer to save and fill logins and other items". Goes without saving this prevents key functionality for all sites.

2. Disable "Show autofill suggestions when form field is in focus". This prevents the identity popping up but the 1Password icon remains blocking key bits of the text fields, and we lose Identity on every other web site.