Not ready for top level for sure, but he needs to be in PAK squad for sure.
PAK plays so little and virtually no A tours means hardly any option for such players; on top of that domestics are in absolute shambles. It’s impossible to find players only from 10-12 T20s at PSL, which also is infested by undeserving seniors. It’s a shame that still Misbah, MoHa, Malik ... are considered platinum/diamond in PSL. In the recent regional cup, ever since Amin & MoHa returned, Saud was dropped to 8/9 and then out of a XI, which is a shame and, MoHa batting at 4 is bigger shame).
One good idea could’ve to play 6/7 ODI against Ireland during IPL (in UAE or in BD/SRL) and try these squad
Farhan
Fakhar*
Umar+
Saud
Maqsood
Talat
Md. Irfan (The Leggi)
Raza Hasan
Shaheen
Sadaf
Arshad
—————-
Aga Salman, Ammad butt, Md Musa, Gohar, Umair (WK), Badar
This is like a A tour, with potentials and few senior probables, who are trying to make a come back - Fakhar as only regular as Captain. They can keep Sarfraz as Captain, but he shouldn’t keep, rather play as specialist bat at 4. Ideally, there should be an A tour where most of these players play, but I am afraid if somehow there is an A tour - revulationary will pick Asad, Shan, Sohail, Wahab, Rizwan, Ifthekhar .... in it.