No Context Menu 'Scan with Microsoft Defender'

Testing trial 13.16, and I like it.
But I have found an issue (at least it's an issue for me).
Right click context menu - no 'Scan with Microsoft Defender' option.
It's there in other file managers I've tried (including, of course, the MS one).
I searched this Forum and found some workarounds if there are (some other) issues with Defender.
Likewise couldn't find anything obvious (to me) in the program options.
Obviously, I'm trying the program so I'm a 'noob'.
Still, I'd like that 'Scan with Microsoft Defender' if it's easily enabled.
[I hope without needing 'custom' work on the context menus.]
Anyone had similar? Any suggestions? Thanks.

Kinda weird. It should be there.
See screenshot below (do not mind on the two levels, the first one is the one I reconfigured but the second level show the standard context menu you'd get if no customization was made).

Works fine here, without any modifications.