Timeline not displaying

Hello, I have a local Joomla 5.4 installation running in MAMP PRO 7.2.9 and have been trying to add a basic timeline using JUX Timeline Pro. This is just an historical timeline of the middle ages and early modern period from roughly 304 to the council of Trento, 1545. I don't want to customize anything nor add images, just the year and a description of important events.

I have tried to do this with just two entries to see how it looks. I want the module to be connected to a Joomla menu, Chronology.

I have had no success in getting the actual display to look like a connected vertical line. All I see is:

drive.google.com/file/d/1RlHUQBXvP6vSzhy.../view?usp=drive_link

In addition, what is the proper way to associate the module with a menu? The only choice that seemed to make sense was the article list, but I don't want to see that error message displayed either.

Would appreciate any suggestions,

Thanks, Al

Thank you! I will give it a try and post the result. Best, Al

I still do not see any graphic representation of the line, just a list as before:

*
1545
Council of Trent (to 1563)
*
1536
last proposal of duel between princes


expand/collapse seems to be working, though.

Without any images, what precisely am I supposed to see? The old version (for Joomla 3) had colored rectangles connected to a central vertical trunk:

/////////
//1545//

---

*
///////// |
| /////////
*

---

//1536//
/////////

Thanks for your help,

Best, Al

Sorry, the ascii representation didn't work.

drive.google.com/file/d/1ITR7B_KOXYVZhGX...aH4/view?usp=sharing