Why the system doesn’t allow creating more than one Receivable Activity?

Summary:

Why the system doesn’t allow creating more than one Receivable Activity with the ‘Prepayment’ Activity Type?

I need to create multiple prepayment in AR. Like 

Advance from Local Customer  (Separate GL Code)

Advance from Export          (Separate GL Code)

Advance from Waste Material  (Separate GL Code)

Content (please ensure you mask any confidential information):

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

25D (11.13.25.10.0)

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