# Updating user or group membership using Fleet Manager
<a name="manage-os-user-accounts-update"></a>

You don't need to log on directly to a server to update a user account or group. You can use the Fleet Manager console to perform these tasks.

**To add an OS user account to a new group using Fleet Manager**

1. Open the Amazon Systems Manager console at [https://console.amazonaws.cn/systems-manager/](https://console.amazonaws.cn/systems-manager/).

1. In the navigation pane, choose **Fleet Manager**.

1. Choose the button next to the managed node where the user account exists that you want to update.

1. Choose **View details**.

1. Choose **Tools, Users and groups**.

1. Choose the **Users** tab.

1. Choose the button next to the user you want to update.

1. Choose **Actions, Add user to group**.

1. Choose the group you want to add the user to under **Add to group**.

1. Select **Add user to group**.

**To edit an OS group's membership using Fleet Manager**

1. Open the Amazon Systems Manager console at [https://console.amazonaws.cn/systems-manager/](https://console.amazonaws.cn/systems-manager/).

1. In the navigation pane, choose **Fleet Manager**.

1. Choose the button next to the managed node where the group exists that you want to update.

1. Choose **View details**.

1. Choose **Tools, Users and groups**.

1. Choose the **Groups** tab.

1. Choose the button next to the group you want to update.

1. Choose **Actions, Modify group**.

1. Choose the users you want to add or remove under **Group members**.

1. Select **Modify group**.