Oracle Employee Signing/Approval Limits

There is no API and other Method To Enter Signing Limits Metalink Note (171837.1)
The only option is direct insert in base table. :)

INSERT INTO ap_web_signing_limits_all
(document_type,
employee_id,
cost_center,
signing_limit,
last_update_date,
last_updated_by,
last_update_login,
creation_date,
created_by,
org_id
)
VALUES ('APEXP',
123,
r1.cost_centre,
l_sup_amt,
SYSDATE,
gl_user_id,
gl_login_id,
SYSDATE,
gl_user_id,
201
);