# Modifying Roles

As a member of the administration group, you can tie roles to each center in ToolsNet, when logged into the ToolsNet web client.

1. Enter the URL `<IP address>/ToolsNet` into the URL bar (replace `<IP address>` with the IP address of the ToolsNet Server).

2. Select Administration, and then select Group administration.

3. Select the Edit button. Change the SID to change the group that is tied to the center.