Libre not offered in "open with"

I’d like to open all older text documents with Libre. Right click/Open with, Libre not offered. Why?

From Right click/Open with, Choose default program…, select More options at the bottom of the list of applications.

If LibreOffice application is not available in the list then select “Look for another app on this PC” and browse to the location of the LibreOffice application.

Note the checkbox “Use this application for all .ods files” if you want to always use this application for files of this type.

Excellent!! Thank you very much for your response. Your reply was spot on. Much appreciation to you, thanks.