CMS filter "CURRENT category" is not appearing


I am trying to set filter on CMS collection pages template.
I would like to set a filter " City is current city"
filter city name

But, “current city” is not appearing.
Do you know how I can have “current city” category in the filter?
Thank you.

Yeah, I was also wondering about this. I can see it works with multi-reference fields but not with “normal” fields. Is there a way to do this?