> For the complete documentation index, see [llms.txt](https://finchain.gitbook.io/finchain-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://finchain.gitbook.io/finchain-docs/en/management/manage-account.md).

# Manage Account

### 1. Customization

You can edit your profile picture or nickname. Your nickname may be visible to other users.

### 2. Contact Information

You can edit the email of your account. This email will be used for account login, security verification, etc.

### 3. Login Service

You can manage third-party login services of your account, and link or unlink third-party wallet addresses.