Cancelling of subscription

Hello. Can you please tell me how to cancel my Adobe Connect subscription? When following the link https://buyconnect.adobe.com/store?Action=help&Locale=en_US&SiteID=adbecnn&ThemeID=39695800, you need to enter the Order Number and Password. Order Number - 84790506200. I don't remember the password. And it cannot be restored via mail, letters do not come. What to do? How do I cancel my current subscription?

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