Odoo now treats multiple sales teams and the related dashboards as the standard way to manage sales work, removing the older single-team option. This simplifies CRM and sales team setup, makes pipeline stages team-specific, and updates related reports, menus, demo data, and configuration screens to match the new workflow.

Using several sales team and the new dashboards is now the only
behavior about sales team. The unique sales team mode is therefore
removed, leading to some update in the various addons that hide
the team_id field when not in multi sales team mode.