Block Autofill for specific site within Shields

On my Customer Management System (CMS/CRM) website there are hundred of forms to fill out. I want to prevent Autofill on this specific site; please make this feature part of the shields drop down window; “Block autofill.”

I did reproduce this issue, by going to any site with lots of form fields
The flyout window with Autofill recommendations blocks other calendar selections on the site not allowing me to choose from the calendar because of the Autofill flyout window

Brave Version( check About Brave):