Steps
- Log into Cobo Portal.
 - Click 
in the main menu on the left-hand side, then select Address Book.
 - Click Add Address.
 

- Fill in the withdrawal Address and Chains associated with the address (you can select 1 or more). Verify that the details are correctly entered.
 - (Optional) Add a Label (brief note of up to 30 characters) to tag your withdrawal address for easy identification.
 - Click Submit to complete the addition of your withdrawal address. Once successful, you will find the withdrawal address in your Address Book.
 

Next steps
- Modify the network, label, or email address for your withdrawal address.
 - Delete a withdrawal address from your Address Book.
 - View detailed transaction history associated with each withdrawal address.
 - Track and review the detailed Organization activities containing operations related to the withdrawal address, including who added the withdrawal address, when it was added or modified, and more.
 - Filter your withdrawal addresses based on networks or last modified time.
 - Search your withdrawal addresses by address, label, or memo.
 - Sort your withdrawal addresses by last modified time or alphanumeric order of labels.
 
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