Lets take an example , An organisation(ABC) HAVE 2 companies,one is USA(USD) and another in Singapore(SGD). An employee Alex is working for Singapore(currency SGD) company.but he is olso doing some contributions for USA.But he wont get USD and olso he is not eligible for extra payment,he will only get Basic Salary in SGD. But the CEO ot the organisation should able to know his contributions to USA in "Employee performance"module.but from "HR" module point of view,his salary wont get affected.how can i achieve this task in model?