Can I Prevent Procore > Xero Updates on Draft Invoices or Bills?

In your settings page, in the Procore > Xero Syncing tab, there is a settings for Allow updates on draft Invoices or Bills.

This means that when there is a change in Procore once it is sent across (after it hits the minimum approval status in Procore e.g. approved) then the integration will no longer push across subsequent updates to Xero