<field name="user_id" context="{'default_groups_ref': ['base.group_user', 'base.group_partner_manager', 'account.group_account_invoice', 'base.group_sale_salesman_all_leads']}"/>
<field name="team_id" options="{'no_create': True}" groups="base.group_multi_salesteams"/>
<field name="user_id" context="{'default_groups_ref': ['base.group_user', 'base.group_partner_manager', 'account.group_account_invoice', 'base.group_sale_salesman_all_leads']}"/>
<field name="team_id" options="{'no_create': True}" groups="base.group_multi_salesteams"/>