Application passwords

Hi,
I’m testing a migration of Owncloud to Nextcloud.
All seems fine except the application passwords are missing on Nextcloud. Is this to be expected ? Or is something wrong ?
Owncloud 10.13.4, Nextcloud 25.0.13
2FA itself works fine.
TIA

App passwords are available from the beginning and can be defined in the security settings under “Devices and Sessions”, see e.g.

What I meant to say is this :
On my owncloud I configured a number of app-passwords.
For test I migrated that owncloud-instance to nextcloud.
When I go to “Devices and Sessions” on the migrated nextcloud, there are no app-passwords, at least for my own account, so I presumed all app-passwords were gone.