How can I get the current post slug (or ID) to view a simple pods field in a widget?

I really can’t find a way to do it.
In the single field pods widget there are 4 fields:

Title (I can leave it blank to not display it)

Pod (name of the pod, ok, I would prefer to set it from the current post, but I can write it)

Slug or ID (I don’t want to specify here the slug, I want it to be the current post slug!!!)

Field (name of the field, ok)

It’s a simple thing, I can’t believe there is no way to set this filed to CURRENT or something like that.
Thanks