I want to correctly enter tuition amounts for my kids and transfer unused portion to my wife or I.

[TurboTaxSusan]

Please see these TurboTax Canada FAQ for more info on how to transfer tuition in TurboTax: 
How do I transfer my unused tuition credits to someone else?

How do I enter tuition transferred from my spouse/partner or child

How much of my child's or spouse's unused tuition credits can be transferred to me?