Calc Hyperlink & Bookmark not on Menu

Using Version: LibreOffice 6.0.4.2 (x64); Build ID: 9b0d9b32d5dcda91d2f1a96dc04c645c450872bf
Windows 10 Pro ; Stand Alone PC

Have run a number of google searches but haven’t “hit the magic words”
Have Excel Spreadsheet with a lot of hyperlinks, which work correctly as they also do in Libre Calc.
Need to :-
a. Create Book Marks
b. Hyperlinks
c. Edit Hyperlinks

Why aren’t the references on the Main / Sub Menu and how to get them on the Main / Sub Menu ?
Are there shortcut keys to launch the Book Mark command ?
Apologies if this question appears else where, but I couldn’t hit on it.

Thanks for reading
Terry

Thank you for your reply.
Now for the typical user response: I’m sure it wasn’t there when I raised the question !!

Great help, thanks

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