ApprovalMax supports publishing Expenses - such as Cash, Credit Cards, Cheques - from Dext to ApprovalMax and then initiates the approval process for them.
If for some reason you want the approval process to be bypassed, just do not specify a Requester in the Receive from Dext Prepare section of the Expense Creation and Approval workflow. Alternatively, deactivate the Expense workflow.
Then, transactions will bypass the approval workflow in ApprovalMax and get published directly to the connected QuickBooks Online Organisation as Expenses - provided the value Cash, Cheque or Credit Card has been selected as the Publish To destination:
The selected payment method should reference a valid item of the "Chart of accounts" (for example: “Cash on hands”, etc.):
Publish your transaction in Dext, and find it as Expenses in QuickBooks Online afterwards: