An unused sales team access group has been removed because the system relies on the multi-sales-team setting instead. This simplifies sales configuration and avoids exposing a setting that no longer affects behavior.

... manage sales team
Task: https://www.odoo.com/web#id=10972&view_type=form&model=project.task&action=333&active_id=131
Pad: https://pad.odoo.com/p/r.7vYAyxBqx4oYA5m6