Dont see any email signup form or widget

Hye!!

I just downloaded and went thru all loads of infromation. But how to use thsi widget on side bar or homepage footer or page is still not clear.? si there any shortcode to use on page or do some alterations in PHP code.
The link not working https://www.forum.danycode.com/viewtopic.php?f=2&t=999

Need help in detail.
Regards

https://www.ads-software.com/plugins/mail-list/