This would be useful if you manage multiple vaults and want to hide or show everything quickly or set a certain vault for say personal or work times. Or just hide certain items for security reasons if you are in a public setting like an office. Also useful if you have many items for the same sites but for different accounts like family members or work.
At the moment you need to turn entire vaults on or off in the browser extension settings which is cumbersome and too permanent. I want to see them sometimes but not all the time, so being able to switch within this menu would be nice.
Something like this:
1Password Version: 8.4.1
Extension Version: 2.2.3
OS Version: Windows 10