IMO you should not have to enter the Tabid for a menu, but tha'ts a different subject :-)
I also find ist annoying that you cannot see the tabid any more, mainsly when resolving redirct issues etc.
Not a fix but a workaround:

I include our https://www.40fingers.net...ucts/DNN-Stylehelper in my theme's, it can render the TabId as a class of the Body tag.

You can use

 < fortyfingers:STYLEHELPER ID="sh3" AddBodyClass="True"  runat="server" />

Which will add a lot of context classes to the page or:

< fortyfingers:STYLEHELPER ID="sh4" BodyClass="id-[Page:Id] "  runat="server" />

Which will only add a class for the TabId (to the current Page)

Or even:

< fortyfingers:STYLEHELPER ID="sh5" IfRole="Administrators" Content="This Page TabId = [Page:Id] "  runat="server" />
 

Which will show the id in the page for administrators only.

Posted By Brent Wilson on 15 Nov 2019 03:49 AM

In the latest verison of DNN 9.4.1 there is no way to find the TabID in the pages admin area

Problem: You need the TabID to locate the Node for the DDR to create vertical menus in Mandeeps Tahoe skin. (And we use these extensively - great feature)

Since you guys are so on it with DNN, I was wondering if you tell these folk to show the TabID somewhere in the pages management area.

BTW, DNN is fully managed by the community now. So there are no "folks to tell this to".
The only way this might get fixed/ changed is if it gets logged on github and someone creates a pull request.