How do I merge records?

Removing duplicates is insufficient. Too many websites use the same user/password for a single account across subsites with URLs that have different DNS zones and 1Pass inevitably creates duplicate entries with the different URLs. We desperately need a MERGE function. Just a way to drag one item onto another and have the URL added to the destination. If the login is the same but passwords are different, you could have the option to select in settings in advance between [Do nothing|Use most recent|Replace with source|Replace with destination] This would save SO MUCH TIME & EFFORT!