You must have "Full Access" permissions to access QuickBooks integrations.
Sign in and access your "SportsEngine HQ" account.
On the left-hand navigation panel, click Settings > Financial Settings.
In the upper left, click QuickBooks.
Click the three dots icon in the Details box.
Click Disconnect from QuickBooks.
Confirm you want to disconnect by clicking Yes, Disconnect.
You can choose to reconnect later, and sync activity will resume from the next scheduled time.