It is very time consuming to check if your passwords are leaked in data breaches one by one, especially if you have hundreds of login information. This is why I think there should be a button that lets the user to scan all data breaches for password leaks in a go and then creates a report, highlighting with red passwords that need to be changed immediately.
Welcome to the forum!
The feature you are looking for is already available for users who have a Premium subscription. It is called a Data Breach Report, and is available in the Reports section of the Web Vault:
Please advise whether you were requesting something different — otherwise, I will move this post the the Ask the Community forum and mark it as “solved”.
Perhaps what the OP is after would best match the following thread.