How do I create an envelope for printing

i am new to Libre Office and formally used Microsoft Office and it had a place to create labels or envelopes easily.

Using Writer, choose the Insert menu item and then Envelope.

For labels see:

https://help.libreoffice.org/Common/Creating_and_Printing_Labels_and_Business_Cards

http://templates.libreoffice.org/template-center?getCategories=Labels&getCompatibility=any

How do I create an envelope?