Is there a way to load supplemental rules in bulk

Summary:

Hi

All our control budgets created from projects has to be updated with supplemental rules to have some exceptions in the transaction processing. The supplemental rule that will be assigned to each project control budget in budgetary control module will be same for all projects. Every time a project control budget is created, we have to manually go and add it in budgetary control module. Do we have an excel file to do the supplemental rule load in bulk? Or is there a way to automatically assign supplemental rule to each project control budget?. This is due to the fact