The option to control whether reimbursements sync with the accounting date or the approval date is referenced, but there isn’t a specific step or setting currently documented for QuickBooks users in Ramp. If you aren’t seeing this setting in Expenses > Reimbursements > Settings > Payment , it’s likely not available for your integration.
If you need the accounting date for reimbursements to match the payment date, the best approach would be to manually adjust the accounting date in QuickBooks after syncing the reimbursement from Ramp. It would be best to be able to set this by accounting date by transaction type