We would like the ability to filter our inboxes based on supplier fields, including custom fields.

For example, in our ERP we categorise our suppliers using the 'supplier group' type, allowing us to categorise our suppliers.

As our AP function is split by supplier category rather than individual suppliers themselves, it would be useful to be able to filter out types of suppliers users aren't interested in.

At the moment we use Labels for this purpose, but it would be preferable if these categories or similar supplier fields could be both imported into APA and used in filters