Checked in IC Dubai Festival City about week ago, I was given a leaflet with title "Gifts for a most distinguished guest" to tick 1 out the following 7 options for my AMB gifts. I did not have to make a decision immediately during check in and could return the leaflet anytime to the front desk during the stay.

1) Ambassador business collection gift
2) Local "In the Know" gift
3) 20% discount on hotel Laundry services
4) Vista Lounge and Bar beverage voucher
5) PC Rewards points voucher (2,000 points)
6) Select Chef's amenity
7) 100AED (US$27) Spa voucher (conditions apply)

Do all the ICs now give options for AMB/RA to choose their AMB gift? If so, it is a good start! I finally chose the option 5 for 2,000 PC points.