{"en_US": "<tree string=\"Mailing Traces\" create=\"0\">\n                <field name=\"mass_mailing_id\"/>\n                <field name=\"email\"/>\n                <field name=\"message_id\"/>\n                <field name=\"sent_datetime\"/>\n                <field name=\"links_click_datetime\"/>\n                <field name=\"trace_status\" widget=\"badge\"/>\n                <field name=\"failure_type\" optional=\"show\"/>\n                <field name=\"open_datetime\" optional=\"hide\"/>\n                <field name=\"reply_datetime\" optional=\"hide\"/>\n                <button name=\"action_view_contact\" type=\"object\" string=\"Open Recipient\" icon=\"fa-user\"/>\n            </tree>", "vi_VN": "<tree string=\"Mailing Traces\" create=\"0\">\n                <field name=\"mass_mailing_id\"/>\n                <field name=\"email\"/>\n                <field name=\"message_id\"/>\n                <field name=\"sent_datetime\"/>\n                <field name=\"links_click_datetime\"/>\n                <field name=\"trace_status\" widget=\"badge\"/>\n                <field name=\"failure_type\" optional=\"show\"/>\n                <field name=\"open_datetime\" optional=\"hide\"/>\n                <field name=\"reply_datetime\" optional=\"hide\"/>\n                <button name=\"action_view_contact\" type=\"object\" string=\"Người nhận mở thư\" icon=\"fa-user\"/>\n            </tree>"}