User Configuration > Administrative Templates > Citrix Components > Citrix Workspace > User authentication
User
HKCU\Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Logon\PersistentCookies
This policy disallows storing persistent cookies on stores that use WebView authentication. This policy is effective even when you select the option to store credentials. Enabled indicates that the cookies are not stored or used across sessions. The user credentials are not saved. Also, Citrix Workspace app does not clear the Internet Explorer (IE WebBrowserControl) cookies. Disabled or Not Configured indicates that the persistent cookies are stored and credentials are saved during authentication.