Go to the "Invoicing" module - menu "Suppliers" - "Invoices":
We create a new document:
We indicate in the supplier's invoice the name of the service and its price:
Go to the "Other Information" tab. In the "Automatic Publication" line, specify how often this supplier invoice should be created:
After selecting the frequency of automatic invoice creation, you will see the line “Automatically publish by.” Here we specify the date by which invoices should be created.
Please note that the invoice date determines the date on which all subsequent invoices will be created. If you specify the 31st, subsequent invoices will be created with the date of the last day of the month. The accounting date will also determine the day on which these invoices will be automatically confirmed.
Click "Confirm":
Immediately after that, you will automatically have a supplier invoice created for the following month (in our example, for August). And on the accounting date, it will be automatically confirmed:
The same will happen with the invoice for September and all subsequent months until the publication completion date.