First, visit the official QuickBooks website and navigate to the support section. There, you’ll find various contact options, including phone support. To speak directly with....
https://recroom.zendesk.com/hc/en-us/community/posts/26721711001495--Follow-Steps-How-can-I-speak-to-someone-at-Quickbooks-Enterprise-Support-Contact-

If you need assistance with QuickBooks Online, support is available 24/7 to help you resolve issues efficiently. You can communicate with the QuickBooks Online Support....
https://recroom.zendesk.com/hc/en-us/community/posts/26721329128343--Available-support-24-7-0238-How-do-I-communicate-at-Quickbooks-Online-Support