> ## Documentation Index
> Fetch the complete documentation index at: https://manuals.cobo.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Fee Reserve
> Understand the Fee Reserve in SuperLoop, which is used to cover on-chain transaction fees for various types of transactions.
## Introduction to Fee Reserve
Fee Reserve is used to cover on-chain transaction fees in SuperLoop incurred during the following types of transactions:
* Outgoing Settlement: Transactions from SuperLoop to exchanges. Note that outgoing settlement transactions with some exchanges won't incur on-chain transaction fees.
* Incoming Settlement: Auto transfers of settled assets from SuperLoop to your [MPC Wallets](/en/portal/mpc-wallets/introduction).
* User-Initiated Withdrawals: Withdrawals made from SuperLoop to your MPC Wallets.
**Notes:**
* The Fee Reserve is shared by all of your exchange accounts.
* You can deposit to or withdraw from your Fee Reserve at any time.
## Manage Fee Reserve
To manage Fee Reserve, click **Apps** in the left sidebar of [Cobo Portal](https://portal.cobo.com/login), find **SuperLoop,** and click **Open**. Then, click **Manage** to the right of **Fee Reserve** to access the **Fee Reserve** page.
On the Fee Reserve page, you will find features and information about your Fee Reserve such as **Total Value**, **Deposit** 
, **Withdraw** 
, **History** 
, a search bar, **Filter**, **Sort**, **Fee Token**, **Balance**, and **Last Activity Time**.
**Notes:**
* **Total Value** is the total amount of all reserved fees in SuperLoop, denominated in USD.
* **Deposit** allows you to make deposits to your Fee Reserve by specifying a **Fee Token**, **Resource Wallet & Address**, and **Amount**. Once you are ready, click **Confirm** to proceed with the deposit.
* **Withdraw** allows you to make withdrawals from your Fee Reserve by specifying a **Fee Token**, **Destinated Address**, and **Amount**. Once you are ready, click **Confirm** to proceed with the withdrawal.
* **History** allows you to check a list of past Fee Reserve transactions.