3811814 - How can I reserve Preferred Status or Advanced Status seats in Concur Travel?

I have a preferred status with Air Canada and the frequent flyer number is updated in my profile. I am eligible to choose preferred seats on my reservations. How do I select preferred seats in Concur Travel?

Seat Assignment process for Preferred Status/Frequent Flyer only begins at the Travel Details page, for some GDSs. , KBA , CON-CA-ADM , Administration , CON-CA , Cross Applications , Problem