How to minimize the input parameters for the multiple Grid in a single FRS Report

Summary:

Hello Exports,

I have Created the complicated Income statement (IS) in (FRS) and the same/single report having 4 different Grid (Child) with in a report. While running the Income statement report, then the business need to pass the 12 same/repeated Input Parameters (4*3), now i need your support to avoid the repeated parameters.

Content (please ensure you mask any confidential information): Yes

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

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