What is the feature you would like requested?

Testing just ShestakUI_Classic with no other addons installed or running and an out-of-the-box character on the WoW PTR-

I see that ShestakUI does not show the Ghoul tracker / dismissal icon under or near the Unit Frames. As mentioned, I have no other addons running and as a result, I am unable to dismiss or track how much time is left on my Ghoul. A non-Unholy specced Death Knight does not have their Ghoul treated as a pet, so I have no pet bar or anything to manage my Ghoul when running ShestakUI.

The only way I am able to dismiss my Ghoul is with a macro I found here: https://www.reddit.com/r/Deathknight/comments/l7frk4/frost_dk_dismiss_ghoul/

/click TotemFrameTotem1 RightButton

Here is how it looks when running ShestakUI: (Note: the 3m next to the player unitframe is the cooldown being tracked, not the duration or frame that is able to dismiss the Ghoul)

Here is how it is supposed to look / function in the base Blizzard UI: (Note: I have them targeted)

It's my understanding that the Ghoul functions sort of like a "totem" for the Death Knight, but under the hood I am not entirely sure how it is coded. Having both the visibility of the duration on the ghoul, as well as the ability to dismiss the ghoul through the interface right clicking are what is desired.

Thank you very much for your consideration!

Will have to look at this in a few days. I've mostly been playing Unholy where the ghoul is a permanent pet (as opposed to temporary like as you are seeing), so this has been a non-issue. To be honest, I wasn't even aware default UI tracked temporary ghouls like this until now.

It's something that I can definitely invest time into, but it will likely be on the backburner for a little while until I've the time for it.