The links below will provide you will all the information needed to claim your non-resident husband's foreign income:
Residency status when preparing a return in TurboTax
https://turbotax.community.intuit.ca/replies/2647682
And here are instructions on how to enter foreign income:
How do I report foreign income, pension, and other foreign amounts?
https://turbotax.community.intuit.ca/replies/2647976
Please note: Because it is the first time your husband files a tax return in Canada, he will not be able to Netfile, you will have to print and mail in his return.