How to know which table extends a TableExtension

JJMc
JJMc Member Posts: 63
Howdy.

Good morning.

I need a piece of code to know a tableextension which table extends.
I have code for OnPremise with the table "NAV App Object Metadata" but in SaaS this table is not allowed.

Does anyone know how can I achieve this for an App type Extension, not Internal?

Thank you in advance.