@bonbonlady, you can't do that here. Log into your Roku account using the email address that's displayed on your Roku device under Settings->System->About and you can manage your subscriptions there. Alternatively, highlight the icon on your Home Screen (Warner media is usually Max and CBC Interactive is usually Paramount+) and press * on your Roku remote. There should be an option to "Manage subscription" if you're subscribed through Roku.
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