registration multiple apartments in one house/address
I have 2 apartments in the same property/address. I have performed all registration process according the Booking.com guidelines and received 2 ID's by post in order to activate my account. Perfect!
But, when I want to finally register my apartments, I found that site offers just one chance to enter my ID. So, I have activated just one apartment. Still could not find which way I could activate another one?!
Could anybody be so kind to help me, please?
Thanks in advance