How does it configure multiple VLANs for multiple SSIDs

I have 2 APs 1101 and I need to configure 2 SSIDs with separate VLANs on EXPRESS MODE: One for guest and another for staff. I can`t configure separated VLANs for this SSIDs. Can you help me please?

Hi, when you create or edit your SSID (not in the initial setup) you can scroll down and enter the VLAN ID required per SSID. please check on the user guide for more information if needed. thanks, rolf