Make sure to link them via "Relationship" tab
Create "Depreciation" via LodgeiT "Tools"


In one of the spouse ITR > Rental worksheet, set-up the owners.
Below example shows that the property has two owners "John Smith" and "Darra Smith"

add a worksheet for "Capital Allowance" by searching the property -


See below depreciation report and ITR outcome -

When sending E-signature request to client (and "print option"), make sure "Depreciation Schedules" is activated

Below is the ITR of John and Darra -


Other Related Article:
Rental Property Split - Individual Tax Return (ITR)