How do I review and approve orders before payment is processed?

you can enable the 'approve purchase before payment' billing setting to allow you to review orders before generating invoices

Steps 

1. Navigate to Home > Settings > Products
2. Select your product or product group 
3. Expand the 'Billing and renewal' panel in Settings
4. Select 'yes' from the 'Approve purchase before payment?' drop-down menu

Approving/Cancelling/Editing Orders

Once you have enabled pre-approval for product purchases, you can easily manage them in the 'Awaiting Approval' tab located within your Sales Admin > Orders section. For our full video guide, click here