> For the complete documentation index, see [llms.txt](https://docs-latam.messaging.sinch.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs-latam.messaging.sinch.com/permission/managing-customers-or-subaccounts.md).

# Managing Customers | Subaccounts

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**Prerequisites:** 

* **In order for you to use this feature, our support team must have previously linked your accounts.** 
* **Administrator permission.** 
* **As an administrator, you will already have all the accounts | subaccounts linked to your user. A**
* **fter the configuration is applied to your users, they will be able to freely browse the configured accounts.** 
* **It is important to pay attention when taking a shot, making sure you are using the correct environment.**
  {% endhint %}

To carry out the configuration, you must access the following in the left side menu: 

**Settings > Subaccounts and Users > Switch tab to Users**