Default Book Mode in Company Configuration is disabled and empty

Epicor ERP 10
1

Good Morning.

If I go to Company Configuration > Modules > Finance > General Ledger.

The field Default Book Mode is disabled and do not have any option. It should has the options: Single Book or Multibook.
Do you know why is it disabled? Do I need to do a previous configuration to enable it? What document can I follow to make this configuration? for example: EpicorImplementation_UserGuide.

It is a new implementation.

Thank you,

Gerardo Grimaldo

2

I assumed that you must own the mutlibook license to change that value.

3

But it is disabled and empty.
Also the Default Journal Code, Default Opening Journal Code and Default Closing Journal Code.
I think it must be Single book. Maybe disabled but with the option single book.
The question is to identify if I need to do a configuration to allow the selection.
But thanks Jason.