Project/Task Timesheets: frontend access ['|', '&', ('task_id.project_id.privacy_visibility', '=', 'portal'), ('task_id.project_id.message_partner_ids', 'child_of', [user.partner_id.commercial_partner_id.id]), '&', ('task_id.project_id.privacy_visibility', '=', 'portal'), ('task_id.message_partner_ids', 'child_of', [user.partner_id.commercial_partner_id.id]), ]