Thanks a lot. I found a way that first I entered all info of 1095-A and W-2  in regular 1040 to find out PTC credit then I printed it out and can attach to 1040-NR, what do you think? So, I do not know now where does the PTC amount credit goes in 1040-NR for Visa F1? In sch A? if it is ok what line can be ok for this?

To answer your question: Why do you need to enter information about the husband?

Since client made this 1095-A to cover her husband who has F2 visa for health insurance but her husband has no SSN and husband's name is on 1095-A as well with no SSN.

thank you so much for helping me.