Where can merchants find the technical service fee of IOUs?

Query to find the subsidiary ledger of merchant background settlement management. Inquiring about the white bar path information shows that after the merchant inquires the login account, it will inquire about the white bar network technical service fee in the subsidiary ledger of the merchant's background settlement management. The invoice management fee for enterprises to open Tik Tok account authentication is a technical service fee, which can also be called a network service fee or an information technology service fee.