You will be presented with the fields you need to fill in to send an e-mail. The parameters are as follows;

Recipient Group: This is the area where you select the desired user group to send a bulk email notification.
Filtering Fields: Once the recipient group is selected, this is the area on the left side of the system where you choose the detailed parameters.
Debt Minimum: This field is used to send notifications only to users with a balance above a certain amount.
Debt Maximum: This field allows sending notifications to users with a balance below a certain amount.
Only Overdue:Allows selecting users who have overdue debts.
Delivery Time: This field is used when you want to schedule a notification for a future date. When the checkbox for "Future Notification" is unchecked, you can set a future send time.
Select the areas indicated in the images above. Then, choose the message content to be sent.
To check how the email content you selected from your ready-made templates or created yourself will appear, select a person from the Preview area and click the Preview button.
After completing your checks, if you want to attach a file to the email you will send, "drag your file here or click the Choose file" area to choose your file. Then, click the Send button.