Incl. Shortcode

Hi can I start by saying great plugin!

I’m looking to include a shortcode (‘[rt_reading_rtime]’) within the code, which will display reading time of the article.

Could anyone possibly point me in the right direction of where I can place this? In my widget I only have article title and would ideally like to include this on the line below (similar to if author etc. is displayed)

For example: https://imgur.com/a/0bdAi

Any help greatly appreciated ??