Ann: Invictus SPP total Increased to $4.0m & to close early, page-358

You need to enter your bank details for every shareholding individually. So even if you are getting direct credits for any other Link shares, that doesn't mean you will get direct credits for IVZ unless you have specifically entered your bank details for IVZ.

Wandering more off topic - I used to only enter bank details for dividend payers thinking it was a waste of time for others. It just takes one refund cheque (and the excessive wait and tedium of having to go to the bank) to learn the lesson that it's worth entering the details for all holdings.