It used to be, but for some reason it's not there anymore. It used to be
the last field in item specifics below MPN, but it is not there anymore.
I guess it has something to do with some version/OS compatability.
I've been facing same issue, Custom Label (SKU) field is not available
on my mobile app when I'm listing anything, I have to come to desktop
and add the SKU details which is a hassle.I used to have SKU field in
mobile until couple of months, it's sam...