How to open up the Never opened status?

Summary:

I would like to open the first period of the payables calendar but cannot open it because it is in the Never opened status.

Content (please ensure you mask any confidential information):

The GL calendar was successfully opened.
However, AP allows you to select the first period, but you cannot submit the process.
Is this a problem of authority? Or is it a GL or AP calendar setup issue?
It will help you if you teach me.