Shortcode Problems

Hi, Thanks for making this plugin. I downloaded it but I’m unable to get it to work.

I’ve chosen to use the shortcodes, but I don’t know what they are. After searching this forum, I found this: [lmt-post-modified-info]

Is this shortcode correct? Are there other shortcodes? If so, please tell me where I can find them.

Assuming the shortcode is correct, I tried it in several places, including the body of a post. Nothing shows. I want to use it where it currently shows the published date, above the content.

I am running on the Genesis framework, and using a plugin called “Genesis – Simple Edits”. This plugin allows me to modify the above content meta. I want to replace the regular shortcode with yours so it reads “Updated November 23, 2019 by …”

Right now I have BOTH date shortcodes in there. This is the code:
[lmt-post-modified-info] [post_date] by [post_author_posts_link] [post_comments] [post_edit][br][ifaffiliate]

You can check any post on my site: https://scottsmoneymachines.com/

Here is how I have WP Last Modified Info configured:
https://scottsmoneymachines.com/wp-content/uploads/2019/11/WP-Last-Modified-Info.png

Thank you!
Scott

The page I need help with: [log in to see the link]