WoW Version

Retail (9.2.5)

Bestride Version

2.0.6

Steps to Reproduce

Following mounts might need to be added:
Kua'fon

https://www.wowhead.com/spell=267270/kuafon

and
Otterworldly Ottuk Carrier

https://www.wowhead.com/spell=376912/otterworldly-ottuk-carrier

Thank you.

Observed Behavior

They are missing in the lists.

Are these mounts properly appearing with the latest version?

No, unfortunately not at all. (german client)
If you need someone to test it, it would be my pleasure to help you.