Building A: I just recently setup Omada Cloud Controller and 4 APs at site one for a client located at Building A,

Building B: They have a different location called Building B a few miles away with a separate Internet connection I have installed a Software Controller and 2 APs there.

At Building A I have set a wifi SSID called Staff WIFI and created a portal with a staff username and password.

They want to have the exact same SSID  "Staff Wifi" in Building B with the portal so staff  can move freely from one location to others without login in and we can track staff usage at a different location

Also in the future, if we add Building 3 in a different state we need to install a new controller and few APs but it should have the same SSID "staff wifi" with the same user passwords.

Is there any option other than setting up the same name SSIDs and creating portals and duplicating the SSID at each location? I want a solution so if we delete users, create a new SSID called Guest Wifi it should appear at every location rather than manually going and creating them at each location.

Thank you in advance please let me know if you have a solution for this.