How to add a few charges to existing lines while interfacing data from Subscription Management to AR

Summary:

How to add a few charges to existing lines while interfacing data from Subscription Management to Receivables.

Is there any hook available to achieve this? Is Autoinvoice Import job customizable to achieve this requirement?

Content (required):

We have subscription created which needs to be interfaced to AR. We have a few charges details residing in a Custom SaaS page, and these charges values are changing every month. Hence while AR Invoice interfacing we need to insert those charges to the existing lines.

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

Oracle Fusion Cloud Applications 23B (11.13.23.04.0)

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