Secure folder is there. An update for One UI 2.5 came today. Complete the update and you will get Secure folder, talking about Bixby and Samsung Pay, Bixby vision is there, nothing else, and there is no proper reason as to why these are not there, we used to think that it was because of One UI "Core", but we were wrong.
Thank you for the information, sir. I finally have a little hope for upcoming "missing" features update for my Galaxy M51. I struggled to adapt the downgrade of features on the M51, switching from my A50s.