You can configure the invoice settings by following the steps below.
1. Navigate to Configurations > Finance Configurations > Invoice & Payment Request on the Navigation Menu.
The Invoice & Payment Request page is displayed.
2. Scroll down to the Invoice Configurations section and activate the Enable Invoices button to make the Invoices page available.
3. Activate the Send invoice by email on the issue button to send an email containing the invoice if an issue occurs.
The invoice settings are configured.