I am in the military and I got married last year to a Japanese national. I am trying to add her as a NRA.
See this TurboTax support FAQ if you have a nonresident alein spouse - https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-credits-deductions/file-taxes-spouse-nonresident-alien/L4AuRKrMd_US_en_US?uid=m7jhv066