Why new version have different modules?

Hey,
I was using this software by a company “TEST” in an old version. Then I installed a latest version 14.2.19 and Made a new account named “IL”.
As in the below image here we are seeing that the old company does not change its setting menu as new one.
I want to ask that the changes are made on daily bases and we download the newer versions, Will this software be more flexible to implement the new changes as its own by the OLD company account?

P.S. I tried backup of old company and import to new version but no changes.

Thanks,

Go to Settings tab, then General Settings and enable modules you require. By default, new accounting entities are enabled with only a few modules by default.