We define a new service "name". That service makes possible to load in batch display names and maintains a cache. Some known display names (fetched otherwise) can be added to the cache. The cache is cleared at least each time the UI is updated via _updateUI (action service). Part-of: odoo/odoo#124090 Co-authored-by: Mathieu Duckerts-Antoine <dam@odoo.com> Co-authored-by: Lucas Lefevre <lul@odoo.com>