Contract Info - Initial duration

Summary:

When use add new contract, initial duration for each contract shows the same value.

Content (please ensure you mask any confidential information):

I wouldl like to understand how field "Initial duration" works. As far as I can see, it always calculate value for the first contract. Why it's not make calculation for specific record - it would have more sense.

Version (include the version you are using, if applicable):

25C

Code Snippet (add any code snippets that support your topic, if applicable):