You can use the Platforms page to edit a Platform for the target transformation environment of a project.
In the Web Interface toolbar, select Resources.
Select the Platforms tab, then click Target.
In the Platforms list, select the platform, then click Edit (or double-click the platform) to open the Edit Platform dialog.
Modify the settings for the platform.
Click Rediscover to discover the latest resources for the platform.
Click Save to update the Platform.
Click Close to exit the dialog.