Hello,
You can put rental expenses under the Rental Profile section of your return. Here is a guide on claiming rental expenses:
https://turbotax.intuit.ca/tips/tax-deductions-on-rental-properties-6382?srsltid=AfmBOopoH5AxaxdMcT1_yV1kMi69zoAA59loDAnsD0-NddWLOvsSMCm_