maybe i shouldn't have used "spouse"
on the business summary page click on the blue icon "add another business".
enter a description that would be the same as you used for your portion.
Click on the blue icon "continue".
On the "tell us about your business" page
on the line that says "this business is owned by:" click on the name of your spouse.
Click on any boxes that apply.
Click on the blue icon "continue".
should have worked but perhaps you're using a different version. Also, I've noticed some bugs in TT that existed before 10/15 and have not yet been fixed.
