How to Create a Meta Subscriber List
To create a Meta list based on User Meta stored in the database follow these steps.
1. Create a New List. Subscribers > Lists
2. Choose a Subscriber Role
3. Uncheck "Allow User to Sign up to this list"
4. Set Meta based on User from your database.
Keep in mind this is a very advanced list type that requires significant understanding as to how to find data in your User Table.