How do I request a new GTC?

Good day! Could you please clarify for me how one might go about requesting a new General Terms and Conditions (GTC) document? I'm in the process of updating my financial agreements and I believe a fresh GTC is necessary to ensure everything is in order. Could you guide me through the steps, or perhaps direct me to a specific department or online portal where I can submit such a request? I appreciate your assistance in this matter.