Pending Receipt Advice in infolet

Summary:

Infolet on Inventory homepage displays pending Receipt Advice, but we do not use the Receipt Advice functionality.

Content (please ensure you mask any confidential information):

What is the logic of the Shipments and Receipts infolet, displaying pending Receipt Advice, while we do not use this functionality.
does that mean all received lines are incremented automatically as pending receipt advice, until a periodic purge ?

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

25A

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