Export notes and highlights from Books

Hi,

Seems that in iOS 14.6, this option is no more available :

https://discussions.apple.com/thread/252137864

(Go to a book, open up contents, then notes. Select the share button (top left), select “edit notes”, select all notes, then select “share”. This will sadly ONLY bring up the option of email. Proceed to email it to yourself.)

Am I missing something ? Can you make that in iOS 14.6 ? I can't even have a list of my highlights... :( I don't understand what for it is usefull without this kind of option

thank you

Matthieu