With the older driver I had set the radio-name to easy find the AP when sniffing around.
In the newer wifi (7.14.1) this is not visible in winbox, is it gone on purpose ?

/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik

there is no interface wireless on 7.14.1 (hapAX3)

interface wifi does not have this

One of the things which went AWOL when moving from wireless to wave2.

This is not a good development. In amateur radio, we operate thousands of Mikrotik WIFI devices that are absolutely dependent on this station identification, purely for legal reasons. Without this identification, Mikrotik becomes completely useless for a global community of several million people!
We urgently need this feature back!!

File a support request.
The only way to get attention of developers.