Processing Rule & Custom variable download & Upload functionality

We are in the process of auditing all the variables & Processing Rule for more that 70+ Report Suites and we have to  ensure all the Variables and processing rule are available in all the report suites with same name &  definition respectively. Performing this audit manually is very cumbersome & Time consuming task.

There has to be some functionality to download the template with all available fields with existing settings & value into it which we can review Edit/Update/Delete and then upload the final file for both custom variables and Processing rule.

This will make everyone's life easier who are using multiple report suite and want to have set of variables and settings.

If editing or upload is not feasible, at least there should be option of downloading the template with all available fields with existing settings & value so that we can review and update in the interface.

OR

There should be interface to compare and change processing rule & Variables in two or more report suites.

Thank You